malegra 100 is an oral medicine that treats the sexual problem of erectile dysfunction (ED) or impotence in men. Malegra 100 mg tablets belong to the class PDE5 inhibitor medicines. Sildenafil Citrate is the major active ingredient of the medicine present in 100 mg strength which may vary as per the dosage of Malegra tablets. This erectile dysfunction medicine is available in 50 mg, 100 mg, and 200 mg strength variations.