When a man suffers from a problem like sex related impotence, people prefer to take this drug for its solution. Cenforce FM 100mg makes sildenafil as the main ingredient in the drug. The Cenforce FM 100 drug is taken 1 hour before sex, after which the effect lasts for 4-5 hours. It is important to consult a doctor before taking Cenforce FM 100. Cenforce fm 100 drug is the best drug of ED, with which you can enjoy sex well. Keep Cenforce FM 100 away from small children and pets.