Fildena CT 50 mg is a medication used to treat erectile dysfunction. Its active ingredient, Sildenafil Citrate, belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. By blocking the enzyme PDE5, Fildena CT 50 mg increases the levels of cyclic guanosine monophosphate (cGMP), which in turn relaxes the smooth muscles in the blood vessels of the penis. This relaxation allows for increased blood flow, which helps men achieve an erection when sexually stimulated. Typically, Fildena CT 50 mg is taken as needed, about 30 minutes before sexual activity. Common side effects include headaches, flushing, and indigestion. It’s important to follow the prescribed dosage and consult a healthcare provider if any adverse effects occur.