Suhagra 100mg is used to treat men suffering from erectile dysfunction. This drug is manufactured in Cipla Ltd. in India. Sildenafil citrate is the active ingredient. The effect of this tablet lasts for 4 to 6 hours. Take suhagra 100 orally with water. But do not take this drug with alcoholic beverages. You can take suhagra tablet once in 24 hours.