How and when to take sildenafil – NHS

If you’re enjoying the effects of Viagra and Sildenafil, you’re probably wondering how often it’s actually safe to take them. Find out here. Take VIAGRA about 1 hour before sexual activity. You may take VIAGRA between 30 minutes to 4 hours before sexual activity if needed. VIAGRA can be taken with or without food. If you take VIAGRA after a high fat meal (such as a cheeseburger and french fries), VIAGRA may take a little longer to start working Do not take VIAGRA more than 1 taking viagra twice a day TABLETS (Viagra) Initial dose: 50 mg orally once a day, as needed, about 1 hour prior to sexual activity. Maintenance dose: May increase to 100 mg or decrease to 25 mg once a day, based on efficacy and tolerability. Maximum dose: 100 mg orally once a day. Comments: This drug may be taken anywhere from 30 minutes to 4 hours before sexual activity. The fact that it comes in a low dose of 2.5 milligrams (mg) also means that you can take Cialis every day. A daily dose will ensure that the drug s always in your system. If you take Cialis You can take Viagra 30 minutes to 4 hours before sexual activity. But it shouldn t be taken more than once daily. For most men, Viagra begins to work within an hour. Taking Viagra with food can delay the time it takes to start working. For quicker onset, take Viagra on an empty stomach. Viagra is available as a lower-cost generic.

You ve probably heard of sildenafil (Viagra), but it isn t the only pill for ED. This class of drugs also includes avanafil (Stendra), tadalafil (Cialis), and vardenafil (Levitra, Staxyn). If you have erection problems sildenafil works by temporarily increasing blood flow to your penis when you get sexually excited. In pulmonary hypertension it works by relaxing blood vessels in the chest. If you buy sildenafil for erectile dysfunction, it can also be known by the brand names Viagra, Aronix, Liberize and Nipatra. VIAGRA may affect the way other medicines work, and other medicines may affect the way VIAGRA works, causing side effects. Especially tell your healthcare provider if you take any of the following: medicines called nitrates how does viagra affect you 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. Hardness 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. Hardness and duration of erections increase with increased dose. Don’t take sildenafil (Viagra) more than once a day because doing so can put you at higher risk for serious side effects, such as vision loss or low blood pressure. It’s available as a lower-cost generic.