# Gabapentin for Cats: Pre-Vet Visit Stress Dosing and Joint Pain Support


## Key Takeaways

- Gabapentin is a first-line oral anxiolytic for feline pre-veterinary visit stress, typically dosed at 100 mg per cat (approximately 20-25 mg/kg) administered 90-120 minutes prior to transport, demonstrating reduced serum cortisol and improved handling compliance.
- For chronic joint pain and neuropathic pain, gabapentin serves as an adjunctive analgesic, commonly prescribed at 8-10 mg/kg every 8-12 hours, and is most effective within multimodal protocols including NSAIDs, weight management, and environmental modifications.
- Gabapentin's mechanism involves binding to the alpha-2-delta subunit of voltage-gated calcium channels, reducing excitatory neurotransmitter release and thereby modulating central sensitization, leading to anxiolysis, sedation, and analgesia without significant cardiovascular compromise.
- Common side effects include dose-dependent sedation and ataxia, which are usually transient; vomiting may occur if administered on an empty stomach.
- Gabapentin can lower systolic blood pressure in cats, a beneficial effect for mitigating situational hypertension during veterinary visits, but requires careful consideration in hypotensive patients or those on antihypertensive medications.
- Human gabapentin formulations, particularly liquid forms containing xylitol, are toxic to cats and should never be used without explicit veterinary direction and confirmation of safety and accurate dosing.

---

If your [cat](/knowledge/veterinary-medicine/clinical-methods/cat) becomes fractious, hides, or hisses at the veterinary clinic, gabapentin is often the first-line medication veterinarians recommend. For most cats, a single oral dose of 100 mg (roughly 20 to 25 mg/kg) given 90 minutes before transport reduces stress, fear, and handling resistance without dangerously altering heart function. For chronic joint pain, gabapentin is used off-label, typically at 8 to 10 mg/kg every 12 hours, often alongside non-steroidal anti-inflammatory drugs (NSAIDs) or other pain protocols. This article translates the current veterinary evidence into practical guidance for cat owners and veterinary professionals.

**Owner Triage Summary:**
- **For a vet visit:** Give the prescribed gabapentin dose 90 to 120 minutes before leaving home. Do not give it on an empty stomach if your cat vomits easily; a small meal or treat helps.
- **For joint pain:** Gabapentin is not a first-line solo analgesic. It is an adjunct. It works best when combined with a veterinary-approved NSAID, weight management, and environmental modifications.
- **Do not give human gabapentin capsules without veterinary direction.** Dosing errors are common, and some formulations contain xylitol or other toxic sweeteners.
- **Call your veterinarian if your cat is extremely sedated, ataxic (wobbly), or refuses to eat for more than 24 hours after dosing.**

**This article is educational and is not a substitute for veterinary diagnosis or treatment.**

## At a Glance: Gabapentin Use in Cats

| Clinical Scenario | Typical Oral Dose | Timing | Key Evidence | Common Side Effects |
|----------|----------|----|-------|-----------|
| Pre-vet visit stress (fear, aggression) | 100 mg per cat (approx. 20–25 mg/kg) | 90–120 minutes before transport | Reduced stress scores vs placebo [<a href="#ref-1">1</a>]; lower serum cortisol [<a href="#ref-2">2</a>]; improved compliance [<a href="#ref-3">3</a>] | Sedation, ataxia, vomiting |
| Postoperative hospitalization anxiety | 100 mg per cat every 12 hours | Started after recovery from anesthesia | Comparable anxiolysis to alprazolam [<a href="#ref-4">4</a>]; lower pain scores [<a href="#ref-4">4</a>] | Sedation, reduced appetite |
| Shelter/hoarding fear (behavior modification) | 10 mg/kg every 12 hours | Daily during training | Faster behavior modification progression [<a href="#ref-5">5</a>]; lower stress scores [<a href="#ref-5">5</a>] | Mild sedation |
| Chronic joint pain / neuropathic pain | 8–10 mg/kg every 8–12 hours | Ongoing, usually with NSAIDs | Adjunctive analgesia in neuropathic pain [<a href="#ref-6">6</a>][<a href="#ref-7">7</a>]; multimodal protocols [<a href="#ref-8">8</a>] | Sedation, ataxia, increased FGS pain scores in some studies [<a href="#ref-9">9</a>] |
| Blood pressure measurement (suspected hypertension) | 10 mg/kg single dose | 3 hours before measurement | Lower systolic BP vs placebo in healthy and CKD cats [<a href="#ref-10">10</a>] | None significant |

## Why Gabapentin Works: Mechanism and Physiology

Gabapentin is a structural analogue of the neurotransmitter gamma-aminobutyric acid (GABA). Despite its name, it does not bind directly to GABA receptors. Instead, it binds to the alpha-2-delta subunit of voltage-gated calcium channels in the central nervous system. This binding reduces the release of excitatory neurotransmitters, including glutamate, norepinephrine, and substance P. The net effect is a reduction in central sensitization, which is the amplification of pain signals in the spinal cord and brain.

In feline medicine, this mechanism produces three clinically useful effects:
1. **Anxiolysis (anxiety reduction):** Gabapentin reduces fear and stress responses, likely through modulation of excitatory signaling in limbic circuits.
2. **Sedation:** At higher doses, it produces dose-dependent sedation, which facilitates handling and reduces the need for injectable sedatives.
3. **Analgesia (pain relief):** It is particularly effective for neuropathic pain, which is pain caused by nerve damage, and for chronic pain states that involve central sensitization, such as osteoarthritis.

A 2025 systematic review confirmed that gabapentin has positive behavioral, analgesic, and sedative effects in cats, and importantly, it does not alter cardiovascular, echocardiographic, or hemodynamic parameters [<a href="#ref-11">11</a>]. This makes it a safer option for older cats or those with underlying heart disease compared to some other sedatives.

## Pre-Vet Visit Stress Dosing: The Evidence

### The Clinical Problem: Feline Healthcare Phobia

Many cats experience profound fear during veterinary visits. This is not simply "being difficult." It is a recognized behavioral condition called feline healthcare phobia. The stress of transport, unfamiliar smells, restraint, and procedures can trigger defensive aggression, which compromises patient welfare and makes accurate physical examination difficult [<a href="#ref-11">11</a>][<a href="#ref-12">12</a>]. Owners may delay necessary care because of the stress it causes both the cat and themselves.

### What the Research Shows

The evidence base for gabapentin as a pre-visit anxiolytic is strong and growing.

- **Anxiolysis comparable to alprazolam:** A 2024 prospective, randomized, blinded study compared gabapentin (100 mg per cat) to alprazolam (0.125 mg per cat) and a placebo in 60 cats prior to elective ovariohysterectomy. Stress scores were significantly lower in the gabapentin group compared to placebo, and gabapentin produced anxiolysis and sedation comparable to alprazolam at 90 minutes after administration [<a href="#ref-1">1</a>]. A related study found that both drugs reduced stress during short-term postoperative hospitalization, with gabapentin additionally providing lower pain scores [<a href="#ref-4">4</a>].

- **Reduction in serum cortisol:** A 2024 study measured serum cortisol in cats receiving placebo, gabapentin, or integrative practices (music, pheromone, and chromotherapy) before a clinical appointment. Mean cortisol was significantly lower when cats received gabapentin (4.9 µg/dL) compared to placebo (7.6 µg/dL) [<a href="#ref-2">2</a>]. This provides a physiological marker, not just a behavioral score, confirming that gabapentin reduces the stress response.

- **Improved learning and behavior modification:** For cats with severe healthcare phobia, gabapentin is not just a chemical restraint; it can facilitate learning. A double-blind, placebo-controlled crossover trial evaluated gabapentin's effect on a desensitization-counter-conditioning (DS-CC) protocol for claw trimming in 42 sensitized cats. Gabapentin significantly accelerated the cats' ability to complete the training steps, suggesting that reducing anxiety allows the cat to engage with the training rather than being overwhelmed by fear [<a href="#ref-12">12</a>]. Similarly, in shelter cats from hoarding environments, daily gabapentin (10 mg/kg every 12 hours) predicted quicker behavior modification progression and lower stress scores compared to placebo [<a href="#ref-5">5</a>].

- **Facilitation of procedures:** Gabapentin pretreatment (100 mg per cat) given 90 minutes before premedication significantly increased sedation scores compared to placebo in cats undergoing ovariohysterectomy. While it did not make intravenous catheter placement easier in that specific study, it reduced propofol requirements for intubation compared to placebo (6.7 mg/kg vs 8.4 mg/kg) [<a href="#ref-13">13</a>]. Another study found that 100 mg gabapentin given 120 minutes before dexmedetomidine sedation reduced the propofol induction dose needed for orchiectomy [<a href="#ref-14">14</a>].

### Practical Dosing for the Vet Visit

The most commonly cited dose in the literature for pre-visit stress is **100 mg per cat**, regardless of exact body weight [<a href="#ref-4">4</a>][<a href="#ref-13">13</a>][<a href="#ref-1">1</a>][<a href="#ref-14">14</a>]. This translates to roughly 20 to 25 mg/kg for an average 4 to 5 kg cat. Some clinicians use a lower dose of 50 mg for very small or geriatric cats, but the evidence base is strongest for the 100 mg dose.

**Timing is critical.** The literature consistently shows that peak anxiolytic and sedative effects occur at **90 to 120 minutes after oral administration** [<a href="#ref-13">13</a>][<a href="#ref-1">1</a>][<a href="#ref-14">14</a>]. Giving the medication 30 minutes before departure is often too late. The pharmacokinetic profile of oral gabapentin in cats shows a Tmax (time to peak plasma concentration) of approximately 1.83 hours after a 25 mg/kg dose [<a href="#ref-3">3</a>]. Therefore, you should aim to give the dose at least 90 minutes before you plan to leave for the clinic.

**Administration tips:**
- Give the dose with a small amount of wet food or a treat to reduce the risk of vomiting.
- Use the liquid formulation if available, as it is easier to dose accurately and administer.
- If using capsules, do not open them and mix the powder into food unless your veterinarian has confirmed the capsule contents are safe and the dose is accurate.
- Keep the cat in a quiet, dark room after administration to allow the drug to take effect without additional stress.

## Gabapentin for Joint Pain and Chronic Pain Support

### The Role of Gabapentin in Feline Osteoarthritis

[Feline osteoarthritis](/knowledge/veterinary-medicine/clinical-methods/feline-osteoarthritis-diagnosis-management) (OA) is a common, often underdiagnosed condition. Cats do not typically limp or cry out; they show more subtle signs such as reduced jumping, decreased activity, hiding, and changes in litter box usage (due to difficulty entering the box). Chronic pain from OA involves both nociceptive (inflammatory) and neuropathic (nerve-related) components. Central sensitization, where the spinal cord becomes hyper-responsive to pain signals, is a key feature of chronic OA pain. This is where gabapentin can be particularly useful.

### Evidence for Analgesic Efficacy

The evidence for gabapentin as a sole analgesic in feline OA is mixed, but its role as an adjunct in multimodal therapy is well supported.

- **Adjunct to NSAIDs:** A 2025 study evaluated gabapentin as an add-on to NSAIDs for pain management in cats with facial squamous cell carcinoma treated with electrochemotherapy. Cats receiving gabapentin in addition to NSAIDs showed improved pain management compared to NSAIDs alone [<a href="#ref-6">6</a>]. While this is a specific cancer pain model, it supports the principle that gabapentin adds value to NSAID-based protocols.

- **Neuropathic pain states:** Gabapentin is a cornerstone of neuropathic pain management in cats. A case report of a cat with burn-related neuropathic pain showed that gabapentin, when combined with other agents, provided significant pain relief [<a href="#ref-7">7</a>]. Another case report described successful management of post-surgical neuropathic pain using gabapentin (8 mg/kg BID for 60 days) as part of a multimodal protocol [<a href="#ref-8">8</a>].

- **The 2025 systematic review** confirmed that gabapentin has positive analgesic effects in cats, although the authors noted that a specific dosage for pain is not available and effects may be dose-dependent [<a href="#ref-11">11</a>]. A separate systematic review comparing gabapentin and pregabalin found that 12 papers supported the use of gabapentin for pain treatment in cats [<a href="#ref-15">15</a>].

- **Caveat from surgical pain studies:** A 2026 study of shelter cats undergoing ovariohysterectomy found that a single preoperative dose of gabapentin (20 mg/kg) did not significantly decrease pain scores compared to placebo. In fact, cats treated with gabapentin had an increased Feline Grimace Scale (FGS) score at 30 to 90 minutes after recovery, suggesting that the sedative effects may have interfered with pain assessment or that gabapentin is not effective for acute surgical pain [<a href="#ref-9">9</a>]. This highlights that gabapentin is not a replacement for opioid-based acute pain management; it is best used for chronic, neuropathic, or centrally sensitized pain.

### Practical Dosing for Joint Pain

For chronic joint pain, the typical starting dose is **8 to 10 mg/kg every 8 to 12 hours** [<a href="#ref-8">8</a>][<a href="#ref-16">16</a>]. The dose can be titrated up by your veterinarian, sometimes to 15 to 20 mg/kg every 8 hours, based on response and side effects. It is important to understand that gabapentin for OA is often used "off-label" (extrapolated from human and other species' data) and is best used as part of a multimodal plan that includes:
- Weight loss (reducing load on joints)
- Environmental modifications (ramps, low-sided litter boxes, heated beds)
- NSAIDs (e.g., meloxicam, robenacoxib) if approved by your veterinarian
- Disease-modifying osteoarthritis drugs (e.g., polysulfated glycosaminoglycans)
- Physical therapy and controlled exercise

A 2025 study on cats with atopic skin syndrome (a chronic pruritic condition, not joint pain) found that gabapentin (10–15 mg/kg) combined with ciclosporin improved clinical outcomes, demonstrating its utility in chronic central sensitization syndromes beyond just OA [<a href="#ref-16">16</a>]. This supports the concept that gabapentin modulates central pain and itch pathways, which are relevant to chronic joint pain as well.

## Blood Pressure Considerations

Gabapentin has a clinically relevant effect on blood pressure (BP) in cats. This is a double-edged sword.

- **Benefit:** A 2024 randomized, blinded, placebo-controlled crossover study found that a single dose of gabapentin (10 mg/kg PO) significantly lowered systolic BP compared to placebo in both healthy cats and cats with chronic kidney disease (CKD). In the CKD subgroup, median BP was 129 mmHg with gabapentin vs 155 mmHg with placebo [<a href="#ref-10">10</a>]. This is useful because situational hypertension (white-coat effect) is a common problem in feline practice, and gabapentin can help obtain a more accurate resting BP reading.

- **Risk:** If your cat has true hypotension or is on blood pressure-lowering medication, gabapentin could theoretically cause an excessive drop. However, the 2025 systematic review confirmed that gabapentin does not alter cardiovascular or hemodynamic parameters in healthy cats [<a href="#ref-11">11</a>]. The BP-lowering effect is likely due to reduced stress rather than a direct hypotensive effect.

**Clinical guidance:** If your veterinarian is measuring your cat's blood pressure to diagnose or monitor hypertension, they may ask you to give gabapentin at home 2 to 3 hours before the appointment. This is a standard and recommended practice to differentiate true hypertension from stress-induced spikes [<a href="#ref-17">17</a>][<a href="#ref-10">10</a>].

## Side Effects and Safety Profile

Gabapentin is generally well tolerated in cats, but side effects do occur.

### Common Side Effects
- **Sedation and ataxia:** This is the most common side effect, reported in up to 42% of cats in some studies [<a href="#ref-12">12</a>]. It is usually transient and dose-dependent. Cats may appear "drunk" or wobbly for 8 to 12 hours after a dose.
- **Vomiting:** More likely if given on an empty stomach.
- **Increased pain scores in the immediate post-operative period:** As noted in the shelter cat study, gabapentin may interfere with pain assessment or exacerbate grimace scores in the short term after surgery [<a href="#ref-9">9</a>]. This is not a reason to avoid it for chronic pain, but it is a reason to use it cautiously in the acute post-operative setting.

### Rare or Specific Side Effects
- **Excitatory reactions:** A 2025 study of trazodone and gabapentin alone or in combination found that short-duration excitatory reactions (paradoxical agitation) were observed in 37.5% of cats receiving the combination and 12.5% receiving trazodone alone [<a href="#ref-18">18</a>]. This is uncommon but possible.
- **Changes in laboratory values:** The same study found that blood tests remained within reference ranges, but plasma protein increased slightly with trazodone alone [<a href="#ref-18">18</a>]. No significant hematological or biochemical changes were attributed to gabapentin alone.

### Safety in Specific Populations
- **Chronic Kidney Disease (CKD):** Gabapentin is eliminated renally. In cats with CKD, the dose may need to be reduced or the dosing interval extended. The 2024 BP study included cats with stable IRIS stage 2-4 CKD and used a 10 mg/kg dose without reported adverse effects [<a href="#ref-10">10</a>]. However, your veterinarian should adjust the dose for your cat's specific kidney function.
- **Heart Disease:** Gabapentin does not appear to have negative cardiovascular effects [<a href="#ref-11">11</a>]. It is often considered safer than other anxiolytics (like acepromazine) in cats with hypertrophic cardiomyopathy, but you should always confirm with your cardiologist.
- **Geriatric Cats:** Older cats are more sensitive to the sedative effects. A lower starting dose (e.g., 50 mg) may be prudent.

## Unsafe Home Remedies and What to Avoid

- **Do not use human liquid formulations:** Many human liquid gabapentin products contain xylitol, which is highly toxic to cats and can cause fatal hypoglycemia and liver failure. Always use a veterinary-prescribed formulation.
- **Do not adjust doses without veterinary guidance:** The difference between a calming dose and a toxic dose is not huge. Overdosing can cause profound sedation, respiratory depression, and coma.
- **Do not combine with other sedatives without veterinary approval:** Gabapentin is often combined with trazodone or alprazolam for severe cases, but this should only be done under direct veterinary supervision, as the combination increases sedation significantly [<a href="#ref-18">18</a>][<a href="#ref-19">19</a>].
- **Do not stop suddenly after long-term use:** In humans, abrupt discontinuation of gabapentin can cause withdrawal symptoms. While this is less documented in cats, it is prudent to taper the dose under veterinary supervision.

## Prevention and Long-Term Management

### Preventing Vet Visit Stress
- **Desensitization:** Work with a veterinary behaviorist or certified trainer to desensitize your cat to carriers, car rides, and handling [<a href="#ref-12">12</a>].
- **Carrier training:** Leave the carrier out at home with bedding and treats so it becomes a safe space.
- **Pheromone therapy:** Use synthetic feline facial pheromones (Feliway) in the carrier and car 30 minutes before travel.
- **Integrative practices:** Music therapy, pheromone therapy, and chromotherapy have been shown to reduce serum cortisol in cats during clinical care [<a href="#ref-2">2</a>]. These can be used in conjunction with gabapentin.

### Managing Chronic Joint Pain
- **Weight management:** Obesity is the primary modifiable risk factor for OA.
- **Environmental adaptation:** Provide ramps to favorite high spots, use low-sided litter boxes, and place food and water bowls at floor level.
- **Regular veterinary check-ups:** OA is progressive. Regular assessments allow for timely adjustments to pain protocols.

## Prognosis

The prognosis for cats receiving gabapentin for stress or chronic pain is generally excellent. For pre-visit stress, gabapentin reliably reduces anxiety and facilitates handling, which improves the quality of the veterinary visit and the accuracy of the examination [<a href="#ref-3">3</a>][<a href="#ref-1">1</a>]. For chronic joint pain, gabapentin is not a cure, but it is a valuable component of a multimodal pain management plan that can significantly improve quality of life and mobility. The main limiting factor is sedation, which often diminishes over the first few days of continued use.

## Limitations and When to Contact a Veterinarian

**This article is educational and is not a substitute for veterinary diagnosis or treatment.**

The information provided here is based on published research and clinical guidelines, but it cannot predict how your individual cat will respond. Breed, age, underlying organ function (especially kidneys), and concurrent medications all influence the safety and efficacy of gabapentin. What works for one cat may cause excessive sedation in another.

**Contact your veterinarian immediately if your cat experiences:**
- Severe lethargy or difficulty breathing after dosing
- Repeated vomiting or diarrhea (or diarrhoea)
- Inability to walk or stand
- Signs of an allergic reaction (facial swelling, hives, sudden collapse)
- Refusal to eat for more than 24 hours

Never administer gabapentin to a cat that is already receiving other central nervous system depressants without explicit veterinary approval.

## Frequently Asked Questions

### 1. How much gabapentin should I give my cat before a vet visit?
The standard dose is 100 mg per cat, given orally 90 to 120 minutes before transport. Your veterinarian may adjust this to 50 mg for small or geriatric cats, or up to 20 to 25 mg/kg for larger cats.

### 2. How long does it take for gabapentin to work in cats?
Peak plasma concentrations occur approximately 1.8 hours after oral administration, and clinical anxiolysis is typically observed at 90 to 120 minutes. You should give the medication at least 90 minutes before the stressful event.

### 3. Can I give my cat gabapentin every day for joint pain?
Yes, for chronic joint pain, gabapentin is often prescribed at 8 to 10 mg/kg every 8 to 12 hours. It is usually used as an adjunct to NSAIDs and other pain management strategies, not as a standalone treatment.

### 4. What are the common side effects of gabapentin in cats?
The most common side effects are sedation and ataxia (wobbliness), which are usually transient. Vomiting can occur if given on an empty stomach. Paradoxical excitement is rare.

### 5. Is gabapentin safe for cats with kidney disease?
Gabapentin is eliminated by the kidneys, so the dose may need to be reduced or the interval extended in cats with chronic kidney disease. A single 10 mg/kg dose has been shown to be safe in stable CKD cats, but you must consult your veterinarian.

### 6. Can I use human gabapentin capsules for my cat?
Only if your veterinarian has explicitly prescribed them and confirmed the formulation is safe. Never use human liquid formulations, as they often contain xylitol, which is deadly to cats.

### 7. Will gabapentin make my cat sleepy at the vet?
Yes, gabapentin produces dose-dependent sedation. This is often desirable as it facilitates handling, but it can interfere with pain assessment in the immediate post-operative period.

### 8. Does gabapentin lower blood pressure in cats?
Yes, gabapentin has been shown to lower systolic blood pressure in both healthy cats and cats with chronic kidney disease, likely by reducing stress. This can be beneficial for obtaining accurate blood pressure readings but should be considered if your cat is on other blood pressure medications.

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "How much gabapentin should I give my cat before a vet visit?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "The standard dose is 100 mg per cat, given orally 90 to 120 minutes before transport. Your veterinarian may adjust this to 50 mg for small or geriatric cats, or up to 20 to 25 mg/kg for larger cats."
      }
    },
    {
      "@type": "Question",
      "name": "How long does it take for gabapentin to work in cats?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Peak plasma concentrations occur approximately 1.8 hours after oral administration, and clinical anxiolysis is typically observed at 90 to 120 minutes. You should give the medication at least 90 minutes before the stressful event."
      }
    },
    {
      "@type": "Question",
      "name": "Can I give my cat gabapentin every day for joint pain?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Yes, for chronic joint pain, gabapentin is often prescribed at 8 to 10 mg/kg every 8 to 12 hours. It is usually used as an adjunct to NSAIDs and other pain management strategies, not as a standalone treatment."
      }
    },
    {
      "@type": "Question",
      "name": "What are the common side effects of gabapentin in cats?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "The most common side effects are sedation and ataxia (wobbliness), which are usually transient. Vomiting can occur if given on an empty stomach. Paradoxical excitement is rare."
      }
    },
    {
      "@type": "Question",
      "name": "Is gabapentin safe for cats with kidney disease?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Gabapentin is eliminated by the kidneys, so the dose may need to be reduced or the interval extended in cats with chronic kidney disease. A single 10 mg/kg dose has been shown to be safe in stable CKD cats, but you must consult your veterinarian."
      }
    },
    {
      "@type": "Question",
      "name": "Can I use human gabapentin capsules for my cat?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Only if your veterinarian has explicitly prescribed them and confirmed the formulation is safe. Never use human liquid formulations, as they often contain xylitol, which is deadly to cats."
      }
    },
    {
      "@type": "Question",
      "name": "Will gabapentin make my cat sleepy at the vet?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Yes, gabapentin produces dose-dependent sedation. This is often desirable as it facilitates handling, but it can interfere with pain assessment in the immediate post-operative period."
      }
    },
    {
      "@type": "Question",
      "name": "Does gabapentin lower blood pressure in cats?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Yes, gabapentin has been shown to lower systolic blood pressure in both healthy cats and cats with chronic kidney disease, likely by reducing stress. This can be beneficial for obtaining accurate blood pressure readings but should be considered if your cat is on other blood pressure medications."
      }
    }
  ]
}
</script>

## Sources

<a id="ref-1"></a>[<a href="#ref-1">1</a>] [Orally administered gabapentin and alprazolam induce comparable levels of anxiolysis and sedation in cats.](https://pubmed.ncbi.nlm.nih.gov/38503044/)

<a id="ref-2"></a>[<a href="#ref-2">2</a>] [A comparative study between integrative practices and preappointement gabapentin on serum cortisol in cats.](https://pubmed.ncbi.nlm.nih.gov/39158806/)

<a id="ref-3"></a>[<a href="#ref-3">3</a>] [Development and Validation of an LC-MS/MS Method for Quantifying Gabapentin in Plasma: Application to a Pharmacokinetic Study in Cats.](https://pubmed.ncbi.nlm.nih.gov/40218342/)

<a id="ref-4"></a>[<a href="#ref-4">4</a>] [Use of Gabapentin or Alprazolam in Cats during Postoperative, Short-Term Hospitalization.](https://pubmed.ncbi.nlm.nih.gov/38997952/)

<a id="ref-5"></a>[<a href="#ref-5">5</a>] [Daily gabapentin improved behavior modification progress and decreased stress in shelter cats from hoarding environments in a double-blind randomized placebo-controlled clinical trial.](https://pubmed.ncbi.nlm.nih.gov/37146974/)

<a id="ref-6"></a>[<a href="#ref-6">6</a>] [Efficacy of gabapentin as pain management of T(2)-T(4) feline facial squamous cell carcinoma treated with electrochemotherapy.](https://pubmed.ncbi.nlm.nih.gov/40739323/)

<a id="ref-7"></a>[<a href="#ref-7">7</a>] [Evaluation of an indirect Na(V)1.7 inhibitor as adjunctive analgesic in burn-related neuropathic pain in a cat.](https://pubmed.ncbi.nlm.nih.gov/39863517/)

<a id="ref-8"></a>[<a href="#ref-8">8</a>] [A combined treatment for self-traumatic chronic skin lesions associated with post-surgical neuropathic pain in a domestic cat: a pharmacological and cold atmospheric plasma approach.](https://pubmed.ncbi.nlm.nih.gov/39133400/)

<a id="ref-9"></a>[<a href="#ref-9">9</a>] [Evaluation of the effects of gabapentin on stress and pain in shelter cats undergoing ovariohysterectomy.](https://pubmed.ncbi.nlm.nih.gov/41534210/)

<a id="ref-10"></a>[<a href="#ref-10">10</a>] [Assessment of the effect of gabapentin on blood pressure in cats with and without chronic kidney disease.](https://pubmed.ncbi.nlm.nih.gov/38770706/)

<a id="ref-11"></a>[<a href="#ref-11">11</a>] [A Systematic Review of the Sedative, Behavioral, Analgesic and Cardiovascular Effects of Gabapentin in Cats.](https://pubmed.ncbi.nlm.nih.gov/41150078/)

<a id="ref-12"></a>[<a href="#ref-12">12</a>] [The Effect of Gabapentin on the Efficiency of a Desensitization-Counter-Conditioning Claw-Trimming Protocol for Cats with Healthcare Phobias: A Double-Blind, Placebo-Controlled Crossover Trial.](https://pubmed.ncbi.nlm.nih.gov/40362141/)

<a id="ref-13"></a>[<a href="#ref-13">13</a>] [Gabapentin and alprazolam pretreatment enhance sedation and reduce propofol requirements but do not improve intravenous catheter placement in cats undergoing elective ovariohysterectomy.](https://pubmed.ncbi.nlm.nih.gov/39813800/)

<a id="ref-14"></a>[<a href="#ref-14">14</a>] [Influence of prior administration of gabapentin and integrative practices on sedation scores, physiological parameters, and propofol requirement in cats sedated with dexmedetomidine.](https://pubmed.ncbi.nlm.nih.gov/42437608/)

<a id="ref-15"></a>[<a href="#ref-15">15</a>] [Comparison of the Anxiolytic and Analgesic Effects of Gabapentin and Pregabalin in Cats: A Systematic Review.](https://pubmed.ncbi.nlm.nih.gov/40867675/)

<a id="ref-16"></a>[<a href="#ref-16">16</a>] [Effect of Gabapentin Administered With Prednisolone, Ciclosporin or a Placebo on Clinical Outcomes and Motor Activity in Cats With Atopic Skin Syndrome: A Prospective, Blinded, Placebo-Controlled Study.](https://pubmed.ncbi.nlm.nih.gov/40676769/)

<a id="ref-17"></a>[<a href="#ref-17">17</a>] [Effect of gabapentin on ambulatory, direct, systemic arterial blood pressure in apparently healthy cats in the at-home and in-clinic environments.](https://pubmed.ncbi.nlm.nih.gov/37594245/)

<a id="ref-18"></a>[<a href="#ref-18">18</a>] [Trazodone-gabapentin association increases sedation scores with mild hemodynamic and echocardiographic impact in healthy cats.](https://pubmed.ncbi.nlm.nih.gov/39701182/)

<a id="ref-19"></a>[<a href="#ref-19">19</a>] [Evaluation of the sedative properties of oral trazodone, gabapentin or their combination in healthy cats.](https://pubmed.ncbi.nlm.nih.gov/39475768/)

<a id="ref-20"></a>[<a href="#ref-20">20</a>] [Physiological effects of a pre-anesthetic single dose of gabapentin on Xylazine/Ketamine anesthesia in rabbits.](https://pubmed.ncbi.nlm.nih.gov/41390715/)

<div data-calculator="toxicity"></div>

## Related Clinical & Scientific Guides

* [Drontal Plus Dewormer: Broad-Spectrum Dose Guide by Weight](/knowledge/veterinary-medicine/calculators-clinical-tools/drontal-plus-dewormer-broad-spectrum-dose-guide-by-weight)
* [Panacur Fenbendazole Dewormer: Dog Fecal Parasite Treatment Schedule](/knowledge/veterinary-medicine/calculators-clinical-tools/panacur-fenbendazole-dewormer-dog-fecal-parasite-treatment-schedule)
* [Prednisolone for Cats: Feline Safe Steroid Dose and Autoimmune](/knowledge/veterinary-medicine/calculators-clinical-tools/prednisolone-for-cats-feline-safe-steroid-dose-and-autoimmune)