Applies to the following strengths: 10 mg/m L; 10 mg/12.5 m L; 20 mg; 25 mg; 50 mg; 100 mg The information at is not a substitute for medical advice. Initial dose: 50 mg orally once a day, as needed, 1 hour prior to sexual activity Maintenance: 25 to 100 mg orally once a day, as needed, 1 hour prior to sexual activity Comments: This drug may be taken anywhere from 30 minutes to 4 hours before sexual activity. Use: Treatment of erectile dysfunction Revatio (R): Oral: -Initial dose: 5 or 20 mg orally three times a day, 4 to 6 hours apart -Maximum dose: 20 mg orally three times a day Injection: -Initial dose: 2.5 or 10 mg IV bolus three times a day Comments: -No greater efficacy was achieved with oral doses higher than the maximum recommended dose. -A 10 mg injection dose is predicted to provide pharmacological effect equivalent to the 20 mg oral dose. Use: Treatment of PAH (WHO Group I) in adults to improve exercise ability and delay clinical worsening Initial dose: 25 mg orally once a day 1 hour prior to sexual activity Use: Treatment of erectile dysfunction Erectile dysfunction: -Mild to moderate renal dysfunction (Cr Cl 30 to less than 80 m L/min): No adjustment recommended. -Severe renal dysfunction (Cr Cl less than 30 m L/min): 25 mg orally once a day 1 hour prior to sexual activity Pulmonary Arterial Hypertension: Revatio (R): -No adjustment recommended. Erectile dysfunction: -Initial dose: 25 mg orally should be considered in patients with any degree of hepatic impairment Pulmonary Arterial Hypertension: Revatio (R): -Mild to moderate hepatic dysfunction (Child-Pugh Class A and B): No adjustment recommended. -Severe hepatic dysfunction (Child-Pugh Class C): Has not been studied Concomitant administration with alpha blockers: -Initial dose: 25 mg orally 1 hour prior to sexual activity -Patients should be stable on alpha blocker therapy prior initiating treatment with this drug. All the drugs that have been prescribed to you are available for you at our pharmacies. All you need to do is give us your prescription and your drugs will be availed to you as and when you need them. We would not like to send you away with the hope that the drugs will be delivered to you at a later hour. That is why we assure you that the service we offer you for your prescriptions is fast and efficient. Take comfort in the knowledge that our Pharmacy assistants are well trained and can understand and explain how you should take certain over the counter drugs. You also need to know that we will never let you leave our stores with drugs that may be harmful to you. We will advise as to what can be bought or not over the counter. The last thing we wish for you is for you to come back or find yourself in a bad situation out of drugs that we have sold you over the counter.
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