Amantadine HCL Capsules

A Chemical on the Prop 65 List

Amantadine HCL Capsules

Amantadine is an antiviral medication that also has some pain control effects. Its use in small animals is primarily for the treatment of pain, and it is often paired with other pain medications such as NSAIDs, opioids, or Gabapentin.

Dogs, Cats

Amantadine

Symmetrel®

Antiviral, NMDA Antagonist

Current Manufacturer: Advagen Pharma LTD

Amantadine 100 mg Capsules (30 ct & 100 ct): 18 mm, blue/red, capsule, no score, imprinted with R;037. (NDC 72888-0033-01)

Amantadine

Corn starch, croscarmellose sodium, ethylcellulose, magnesium stearate, microcrystalline cellulose, gelatin, FD&C No 2, ferric red oxide, titanium dioxide, isopropyl alcohol, propylene glycol, alcohol, butyl alcohol, povidone, sodium hydroxide, shellac.

Administer as directed by veterinarian. Wash hands after handling.

Give 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 2 doses at once.

Information on side effects in cats and dogs are not well known.  Possible side effects include agitation, soft stools, diarrhea, and gassiness. At toxic doses, side effects include tremors, anxiety, incoordination, and increased salivation and vomiting. Other side effects may occur and may be based on the dose prescribed.  In some cases, a symptom may be an indication of a change in your pet’s medical condition. If you notice anything unusual, contact your veterinarian.

The following drugs can potentially interact with amantadine: anticholinergic drugs, CNS stimulants (including selegiline), trimethoprim/sulfa, quinidine, quinine, thiazide diuretics, triamterene, or urinary acidifiers. Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together.

Make sure to tell your veterinarian what other medication you are giving to your pet. Quite often your veterinarian may prescribe two different medications, and a drug interaction may be anticipated. In this case, your veterinarian may vary the dose and/or monitor your pet more closely. 

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, call your veterinarian immediately or go to a veterinary emergency clinic. Symptoms may include but are not limited to: swollen lips, tongue, face, airways; difficulty breathing; agitation; profuse salivation; widespread hives and itching.

If you are concerned that your pet has experienced an adverse reaction to this medication, please contact Vetsource customer service at 877-738-4443.

Store at 68°F to 77°F in controlled room temperature. Keep this medicine out of reach of children. Store in a childproof container. Store this medicine in a cool, dry place at room temperature. Store away from heat and direct sunlight. Do not store this medicine in the bathroom, near the kitchen sink or in damp places. The medicine may break down if exposed to heat or moisture.