suhagra tablet is manufactured by Cipla Ltd in India. This drug is used to treat men suffering from erectile dysfunction. Sildenafil Citrate is an active ingredient in suhagra 100. The effect of this drug lasts for 4 to 6 hours. And if the effect of this medicine lasts for more than 4 hours, see a doctor immediately. This medicine has a good effect on an empty stomach. If you take this medicine one hour before sexual intercourse, you will see a good effect of this medicine.