Possible Side Effects:
Be sure to discuss any side effects with your veterinarian immediately.
Reported side effects in dogs: gastrointestinal upset and reddening or flushing of the skin. Side effects in humans include headache, nasal congestion, difficulty breathing, prolonged erection and dizziness.
Keep this and all drugs out of reach of children. This drug should only be given to the animal for which it was prescribed. Do not give this medication to a person. Federal law restricts this drug to use by or on the order of a licensed veterinarian. Sildenafil should not be used in animals that are experiencing low blood pressure, shock, blood or fluid loss, or certain heart or lung problems that will not be improved by this drug. This drug is approved for use in human medicine. Although there are other similar drugs available on the human market, sildenafil has been the most studied in veterinary medicine. Like many other drugs in veterinary medicine, this drug is not FDA approved for use in animals and is not available from a veterinary pharmaceutical manufacturer. Instead, it is compounded by a specialty pharmacy.
Please discuss this medication with your Veterinarian and follow your Veterinarian's prescription instructions for you pet.
Discuss all medications, vitamins, and OTC drugs that your pet will be taking while on this prescription drug.
Be sure to review with your veterinarian any medications or supplements your pet may be receiving. Sildenafil should not be used with any drugs that may cause low blood pressure. These include drugs such as: nitrates, nitroprusside sodium, alpha-adrenergic blockers phentolamine, phenoxybenzamine, phenothiazines, amlodipine, or any other hypotensive drugs. The following drugs may interact with sildenafil: cimetidine, erythromycin, clarithromycin, ketoconazole, itraconazole, phenobarbital, and rifampin.
If you suspect that your pet or another animal has been accidentally overdosed or has eaten this medication inadvertently, contact your veterinarian or the A.S.P.C.A.'s Animal Poison Control Center at 888.426.4435. Always have the prescription container with you when you take your pet for treatment. If you or someone else has accidentally ingested this medication call the National Capital Poison Center at 800.222.1222.
Different strengths or dosage forms of sildenafil may have different storage requirements. Read the label or ask your pharmacist for the storage requirements of the prescription you receive.
It is important to follow your Veterinarian's prescription instructions when giving this medication to your pet.
How to Give this Medication:
Give this medication to your pet exactly as your veterinarian prescribes. If you miss giving your pet a dose of sildenafil, give the next dose as soon as you remember or, if it is close to the next scheduled dose, return to the regular schedule. Do not double dose to catch up. Wash your hands after giving your pet this medication.