Is Cenforce FM 100 mg Available Over the Counter? Cenforce FM 100mg contains sildenafil citrate, a potent PDE5 inhibitor that helps men with ED achieve and maintain an erection.Many men who suffer from ED are embarrassed to talk about it with their doctors or partners. it is important to note that Cenforce FM 100mg is a prescription medication and is not available over the counter.It is important to consult a doctor before taking Cenforce FM 100mg or any other medication for ED. #Cenforce Soft https://www.bigbrx.com/cenforce-fm-100-mg/