How should I take Cheapest Viagra? Take Viagra exactly as your healthcare provider tells you to take it. Your healthcare provider will tell you how much Viagra to take and when to take it. Your healthcare provider may change your dose if needed. 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.
In a double-blind study, 144 patients with erectile dysfunction and chronic stable angina limited by exercise, not receiving chronic oral nitrates, were randomized to a single dose of placebo or Viagra 100 mg 1 hour prior to exercise testing Viagra. The primary endpoint was time to limiting angina in the evaluable cohort. The mean times (adjusted for baseline) to onset of limiting angina were 423.6 and 403.7 seconds for sildenafil (N=70) and placebo, respectively. These results demonstrated that the effect of Viagra on the primary endpoint was statistically non-inferior to placebo.
The results of the study then showed that improvements on erections among men when using 25 mg. was 63%, 74% success within those who take the 50 mg. and 82% achieved erections using the 100 mg Viagra. Based from the study, it also showed that during a 4-week period, between one-third to one-half of the Viagra users achieved a successful sexual activity. Moreover, the long-term Viagra studies reported that 88% of men Viagra users have had improved erections.
You may need different amounts of your medicine or you may need to take different medicines. Your doctor or pharmacist can tell you what to do if you are taking any of these medicines. They also have a more complete list of medicines to be careful with or avoid while taking Viagra.