About this item
Usage: Gabapentin Capsules should be given orally as directed by your veterinarian. Do not discontinue this medication abruptly, especially if it is being used to help manage a seizure disorder or if your pet has been using it consistently on a regular basis. Please consult your veterinarian before making any changes or discontinuing the prescribed dosing schedule. This medication can be given with or without food. If your pet vomits or appears unwell after receiving a dose on an empty stomach, give future doses with food or a small treat. If vomiting continues, contact your veterinarian.
Missed Doses: Administer the dose as soon as possible. If it is almost time for the next dose, skip the missed dose and continue with the regular schedule. Do not give more medication than prescribed or two doses at once. If you have questions about your pet's prescribed dosing schedule (e.g., timing, interval), please consult your veterinarian.
Side Effects: The most common side effects of this medication are drowsiness, sedation, and loss of coordination. Other possible side effects include (but may not be limited to) excessive salivation⁄drooling or vomiting. Your veterinarian may advise a lower initial dose and gradually increase over time to help find an appropriate dosage and avoid these effects. Contact your veterinarian immediately if your pet appears overly tired or dizzy, or if you notice slow, labored breathing. Notify your veterinarian if your pet experiences any of the effects described above, or if you notice any other side effects that are persistent or troublesome. If you notice anything unusual, please consult your veterinarian.
Precautions: Do NOT discontinue this medication abruptly, especially if your pet is using this medication regularly or long-term. Please consult your veterinarian before making any changes to the prescribed dosing schedule. Use with caution in animals with kidney disease or impairment. Safe use of this medication has not been established and should be used with caution in breeding, pregnant, or lactating animals. Do not administer to animals with a known history or suspected allergy⁄hypersensitivity to this medication or any of its ingredients. Allergic reactions to medications may occur. Be sure to inform Vetsource and your veterinarian if your pet has any known drug sensitivities or allergies. If your pet displays symptoms of an allergic reaction, discontinue therapy and call your veterinarian immediately or seek emergency veterinary attention. Symptoms may include (but are not limited to): swollen lips, tongue, face, or airways, difficulty breathing, agitation, profuse salivation, and widespread hives or itching.
Drug & Food Interactions: Aluminum-, magnesium-, and calcium-containing antacids may decrease the absorption of this medication and should be separated from any doses by at least 2 hours. The following drugs* may have potential interactions with this medication: benzodiazepines (e.g., diazepam), CNS depressant drugs (e.g., hydroxyzine, opioids), mirtazapine, phenobarbital, pregabalin (Bonqat), sedatives (acepromazine, dexmedetomidine), SSRIs (e.g., fluoxetine, sertraline), tramadol, trazodone, and tricyclic antidepressants (e.g., amitriptyline, clomipramine). *NOTE: this may not be a comprehensive list. Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together. Please ensure your veterinarian is aware of all medications and supplements that your pet is currently receiving. Your veterinarian may prescribe multiple medications, even if a potential drug interaction may occur. In these instances, your veterinarian may adjust the dosages or monitor your pet more closely.
Overdose: If you have any reason to suspect an overdose, call your doctor⁄veterinarian or the appropriate poison control resource immediately. For humans: The national toll-free Poison Help line, 1-800-222-1222, will connect you to your local poison center in case of emergency. This service is available nationwide and in most U.S. territories. For animals: The ASPCA Animal Poison Control Center is available 24 hours a day, 365 days a year at 888-426-4435. Pet Poison Helpline® also provides a 24⁄7 animal poison control service at 855-764-7661. *Please note: this information is for third-party services and is provided for convenience in case of potential poison-related emergencies. There may be consultation fee for these services.
Adverse Reactions: If you are concerned that your pet has experienced an adverse reaction to this medication, please contact Vetsource Pet Owner Care at 877-738-4443.
Storage: Store in a cool, dry place at a controlled room temperature (68 to 77°F, brief excursions permitted between 59 and 86°F). Keep in a secure location out of the reach of children and pets. Protect from light and moisture. Exposure to extreme temperatures or moisture may affect the integrity and effectiveness of medications. Always store medications properly (e.g., away from the bathroom, kitchen sink, or other damp places).
Disclaimer: The content provided on this page is NOT medical advice. All content, including the images and product description above, is intended for general informational purposes only and should not be considered a substitute for professional veterinary consultation, diagnosis, or treatment. Consult your veterinarian for complete information about this product and how it fits into your pet's individual treatment plan. Last revised: 12⁄04⁄2025
From the manufacturer
