If you become pregnant while taking sildenafil, call your doctor. Also tell your doctor if you or any of your family members have or have ever had an eye disease such as retinitis pigmentosa an inherited eye condition that causes loss of vision or if you have ever had sudden severe vision loss, especially if you were told that the vision loss was caused by a blockage of blood flow to the nerves that help you see. During the pandemic, rules prohibiting providers from prescribing these types of drugs without seeing a patient in person were waived. If you are taking sildenafil for PAH, take the missed dose as soon as you remember it. Online ED consultations offer privacy, convenience, and affordability while allowing you to quickly get the medications you need—the same day, with some services. Most online providers require a picture of a valid ID, a selfie showing your face, and a recent blood pressure reading taken with a home blood pressure monitor or by a medical provider. Sildenafil Viagra is used to treat erectile dysfunction impotence; inability to get or keep an erection in men.AdGet a Prescription for ED treatment, discreetly deliverED to your door.4/5 ( reviews)Types: Finasteride · Shipping Policy · Tadalafil · Sildenafil. AdSave Time & Money with Online Prescription for Viagra, Cialis, Sildenafil and Tadafil. Free & Private Online Consultant with Real Doctors. Reliable E.D. Meds Shipped DiscreetlyK+ visitors in the past monthFree Shipping · Real Doctors · Discreet Packaging · Personalized PlanTypes: Testosterone · Erectile Dysfunction · Genital Herpes · Sertraline. Viagra (sildenafil) is a prescription drug that’s used to treat erectile dysfunction (ED). The drug comes as a tablet you’ll take by swallowing. It’s usually taken as needed about 1 hour.