DOSAGE AND ADMINISTRATION
Pulmonary Arterial Hypertension (PAH)
The recommended dose of REVATIO is 20 mg three times a day (TID). REVATIO tablets should be taken approximately 46 hours apart, with or without food.
In the clinical trial no greater efficacy was achieved with the use of higher doses. Treatment with doses higher than 20 mg TID is not recommended. Dosages lower than 20 mg TID were not tested. Whether dosages lower than 20 mg TID are effective is not known.
DOSAGE FORMS AND STRENGTHS
REVATIO is supplied as white, film-coated, round tablets engraved with "RVT20" containing sildenafil citrate equivalent to 20 mg of sildenafil.