Suhagra 100 mg is considered an excellent medicine for male impotence. Sildenafil citrate in this medicine is very effective in curing impotence. It also facilitates blood flow in the male penis. Take this pill 30-40 minutes before sex. But if you are currently suffering from any major illness, consult your doctor before taking the pill. If you miss a dose, take it as soon as you remember. But avoid taking 2 doses at the same time if you are very close to the next dose. This medicine is not for children and women. This medicine is only for men 18 years of age or older.