Suhagra 100 mg is a brand of sildenafil 100 mg, a PDE-5 inhibitor used primarily to treat erectile dysfunction (ED). It works by increasing blood flow to the penis during sexual stimulation; it does not automatically cause an erection without sexual stimulation. For ED, sildenafil is generally taken about 1 hour before sexual activity, although it can be taken roughly 30 minutes to 4 hours beforehand. The usual recommended starting dose is 50 mg, with adjustment to 25 mg or 100 mg depending on effectiveness and tolerability. 100 mg is the maximum recommended dose and should not be taken more than once in 24 hours.
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