Viagra Side Effects on the Body and FAQs – Healthline
Compare prices and print coupons for Sildenafil (Generic Revatio and Viagra) and other drugs at CVS, Walgreens, and other pharmacies. Prices start at $9.30 Viagra is a popular medication for erectile dysfunction, but it can also cause some unwanted side effects. Learn what they are, how to prevent them, and when to seek medical help. GoodRx offers tips and savings on Viagra and other medications for your health. who can prescribe viagra Teva sildenafil is a generic version of Viagra used to treat erectile dysfunction (ED) and some heart conditions. but sildenafil can also be prescribed to treat PAH and reduce blood pressure After patients have taken this drug for ED, it is unknown when nitrates, if necessary, can be safely administered. Although plasma levels of this drug at 24 hours post-dose are much lower than at peak concentration, it is unknown whether nitrates can be safely co-administered at this time point. Pulmonary Arterial Hypertension (PAH): How can I buy sildenafil? You need a prescription from a doctor to obtain sildenafil. You can buy it from a store-based pharmacy or reputable online pharmacy with a prescription. Some people buy sildenafil online without a prescription. This isn t a good idea, as you can t be sure whether these pills contain the medicine or are counterfeit.
Do not take VIAGRA if you take any other medicines called nitrates. Nitrates are used to treat chest pain (angina). A sudden drop in blood pressure can cause you to feel dizzy, faint, or have a heart attack or stroke. Do not take VIAGRA if you take medicines called guanylate cyclase stimulators which include: do viagra really work It takes from 30 minutes to 1 hour for Viagra (sildenafil) to start working, and the effects will last for about 4 hours. It is used to treat erectile dysfunction. It usually takes 30 to 60 minutes for sildenafil to work for erectile dysfunction. You can take it up to 4 hours before you want to have sex. Taking sildenafil alone will not cause an erection.