XEM NHANH−

    Viagra side effects: Mild to serious and how to manage them

    Viagra is a powerful drug that increases blood flow to the penis so you can get and maintain an erection. It s effective, but it can also cause some side effects. Viagra (sildenafil): As the first FDA-approved PDE5 inhibitor for ED, sildenafil is taken 30 minutes to four hours before sexual intercourse to help achieve and maintain viagra telehealth Rex MD is an easy-to-use telehealth platform for ED treatment. It offers two medications: sildenafil (generic Viagra) or tadalafil (generic Cialis). There is no difference Viagra is usually taken only when needed, 30 minutes to 1 hour before sexual activity. You may take it up to 4 hours before sexual activity. Do not take Viagra more than once per day. Shake the oral suspension (liquid) before you measure a dose. Use the dosing syringe provided, or use a medicine dose-measuring device (not a kitchen spoon).

    Purchase Viagra online. The online world does big business in selling Viagra and, unsurprisingly, online scams are quite common. If you opt to buy Viagra from an online retailer, you should take some precautions and do your research. Make sure the online pharmacy or other retailer is legitimate. Viagra; Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where this enzyme The main types are: Drug-drug interaction. This is when a medication reacts with one or more other drugs. For example, taking a cough medicine ( antitussive) and a drug to help you sleep sudafed and viagra Sudafed is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose). Sudafed is used to treat Drugs that may cause ED are listed below. The list of possible offenders is long, so check with your doctor regarding medications you are taking to rule out any as a cause of, or contributor to

    Drug interactions are found among 73 people who take Sudafed and Viagra. See what the interactions are and for which people. Viagra treats erectile dysfunction (ED) in adults. It s usually taken about 1 hour before sexual activity. Below, you ll find information about recommended dosages and how to take Viagra.