Delgra FM®100 mg is composed of PDE5 inhibitor Sildenafil Citrate 100 mg. Sildenafil Citrate 100 mg in Delgra FM® 100 mg is chemically designated as 1-[[3-(6, 7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4, 3d]pyrimidin-5-yl)-4 ethoxyphenyl]sulfonyl]-4-methylpiperazine citrate. Sildenafil Citrate in Delgra FM® 100 mg is a off-white crystalline powder with a molecular weight of 666. 7 and a solubility of 3. 5 mg/ml in water. Delgra FM 100 mg tablets are pink colored. Delgra FM®100 mg tablets are in the shape of a diamond. Delgra FM®100 mg is a oral medicine prescribed in Sexual Dysfunction in women’s. The dosage of Delgra FM®100 mg is one tablet thirty minutes to four hours prior to sexual intercourse. Don't take Delgra FM® 100 mg with nitrates. Delgra FM®100 mg cannot be taken with alpha blockers. Delgra FM®100mg cannot be taken with antibiotics, antifungal formulations, Bosentan, Imatinib, St John's wort, Boceprevir, Carbamazepine, Fosphenytoin, Isoniazid, Cimetidine, blood pressure medications, HIV/AIDS medications, Grapefruit juice and high fat meal. Delgra FM®100 mg is very well tolerated with very less serious side effects. The side effects of Delgra FM®100 mg includes nasal congestion, headache, flushing, nausea, dyspepsia, diarrhea and visual disturbance. Delgra FM®100 mg should be stored in a cool and dry place and away from Sunlight. Delgra FM®100 mg should be kept away from children's and pets.