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Sildenafil 20 mg Tablet
Prescription Required


For treatment of pulmonary hypertension and megaesophagus in dogs and cats.




Sildenafil 20 mg tablets for the treatment of pulmonary hypertension and to improve the tone of the lower esophageal sphincter in dogs and cats.  Made by BluePoint Laboratories.

Additional information

Weight 0.056 lbs
Dimensions 3 x 1.5 x 1.5 in

1 ct, 90 ct

More Details

This medication requires a prescription from your veterinarian.

Sildenafil 20 mg tablets is a drug labeled for use in humans for the treatment  of pulmonary hypertension.  Sildenafil (Viagra) is used at other dosages in the treatment of erectile disfunction in men.  In veterinary medicine Sildenafil 20 mg is used extra-label as an adjunctive treatment in the treatment of pulmonary hypertension and to improve lower esophageal tone in small animals.


Sildenafil 20 mg is available in 90 count bottles.


Generally administered orally 1-3 times daily depending upon species and condition being treated.

Use as directed by your veterinarian.


Contraindications / Precautions / Warnings

Sildenafil should not be used concurrently with nitrates (see Drug Interactions) or in patients documented as being hypersensitive to it.

Pulmonary arterial vasodilators may significantly worsen the cardiovascular status of patients with pulmonary veno-occlusive disease (PVOD).

Use with extreme caution in patients with resting hypotension, fluid depletion, severe left ventricular outflow obstruction, or autonomic dysfunction.


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