Cenforce 100mg comes under the generic name of sildenafil citrate in the dosage of 100 mg. The drug is used when a man cannot achieve a satisfactory penile erection during intercourse. Sildenafil causes hardening of the p*nis and a prolonged erection. Cenforce 100 mg is available on all platforms. It can be purchased at any medical store or online pharmacy. It is available worldwide.Sildenafil Citrate works by dilating blood vessels and increasing blood flow to the penis. This helps to increase the duration of the erection so that a man can have satisfying s*xual intercourse throughout the night. There are several substitutes available for this particular drug. Viagra sold in the US, Shilajeet a natural remedy, Tadalafil and Vardenafil are some examples.Cenforce 200mg  Sildenafil Citrate comes in a variety of strengths, but it is advisable to start with the lowest dosage. Then, depending on the results, switch to higher doses if necessary.