Remember that the time for the effect of the active substance may varies. In some individuals the onset of action will be monitored within as little as 15 minutes, while in others the obvious effect can be monitored after 50-60 minutes. Keep in mind that abundant food, especially fatty foods, inhibits the action of the drug, alcohol may act similarly. Doubling or taking an extra dosage is strongly prohibited to avoid significant health issues.
With alcohol drug is best not to combine. As a minimum, its action will be delayed a maximum erection will not occur because the alcohol by itself leads to a temporary reduction or lack of erection.
If the drug does not work, consult your treating doctor. According to numerous studies, 100 milligrams of sildenafil give a guaranteed effect in more than 80% of cases. 100 percent guarantee effect is not promised for several reasons, and one of them may be a serious problem in the blood vessels of the penis.
Sildenafil Citrate can cause some side effects. In most cases, they are mild and temporary. Basically they are represented by headaches, dizziness or light flares. Less likely are problems with digestion or nasal congestion. Refrain from driving a vehicle in case of any adverse impact on the nervous system.