Fildena 120 is a medication primarily used to treat erectile dysfunction (ED) in men. It contains sildenafil citrate, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors.
When a man is sexually stimulated, Fildena 120 helps increase blood flow to the penis, allowing for an erection to occur and be maintained during sexual activity. It's important to note that Fildena 100 doesn't cause spontaneous erections; sexual arousal is still necessary for it to be effective.