The medicine Cenforce 120 (sildenafil citrate) comes in an oral tablet and should be swallowed whole as a tablet. It must not be broken or crushed and chewing it is not recommended. One tablet of the medicine should be swallowed with or without water before engaging in s*xual activities. The user is advised to take Cenforce 120 (Sildenafil Citrate) tablet approximately 60 minutes before starting s*xual intercourse. The drug takes about 30 minutes to start working and shows an effect. It is recommended that the medicine be taken on an empty stomach for best results, although it is not necessary. It can be taken according to the user's needs. It just needs to be taken before participating in s*xual activity. More than one tablet of Cenforce 120 (sildenafil citrate) should not be taken in one day as it could be harmful. The effect of one tablet lasts for 4 hours in the body. For the medicine to work and get an erection, the user will need to be s*xually stimulated. It is also important to remember that Cenforce 100 (sildenafil citrate tablets) does not protect the user from s*xually transmitted diseases.