We’re standing by 7 days a week. You can see an in-person provider or speak with a doctor virtually. If you are taking any of these medications, speak with your doctor or pharmacist. The decision has big implications for users of erectile dysfunction drugs and the pharmaceutical industry because it allows companies to create generic versions, which are usually cheaper for consumers. If you are taking sildenafil for PAH, take the missed dose as soon as you remember it. Sildenafil may cause side effects. What special dietary instructions should I follow?Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Liqrev, Revatio) is used to improve the ability to exercise in adults (Liqrev, Revatio) and children 1 year of age and older (Revatio) with pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the . Getting a 3-month supply. You may be able to get a day supply of Viagra. If approved by your insurance company, getting a day supply of the drug could reduce your number of trips to the. AdSave Time & Money with Online Prescription for Viagra, Cialis, Sildenafil and Tadafil. Free & Private Online Consultant with Real Doctors. Reliable E.D. Meds Shipped has been visited by 10K+ users in the past monthTypes: Sertraline · MEDICATIONS · Testosterone · Erectile Dysfunction.