Can I take another Viagra after 4 hours

You can take the drug 30 minutes to 4 hours before you anticipate sexual activity.For most patients, the recommended dose is 50 mg taken, as needed, approximately 1 hour before sexual activity.Based on how well you respond to this dosage and any.And you shouldn't take more than one dose per day.The disease hours viagra another take you can after 4.

Importantly, you shouldn't take sildenafil or viagra more than once a day.Even after 10 hours, scientists found men still could get an.Viagra lasts a maximum of 12 hours, but it won't last this long for everyone.There are a few instances in which it might be okay, but these are rare exceptions to the rules you should be following.After 12 months of nightly viagra followed by one month of no erectile dysfunction treatment, nearly 60% of men in group 1 had a return of normal erections.

That's why you can take cialis a full day before having sex but not viagra.Levels of viagra are highest in your body 30 to 120 minutes after you take a dose.You should ideally take viagra about an hour before sex.Although you might achieve a spontaneous erection, the pills are not totally automatic, so a 6 hour erection is going to require some external stimulation on your part.If you think that viagra isn't helping your erectile dysfunction, talk with your doctor.

If this does occur, seek emergency medical treatment.