It also helps maintain it for a long time. For men suffering from penile dysfunction, Fildena Fildena 150mg an effective pill. Take Fildena Super Active 100 mg once a day. It can be taken orally with or without food, and usually with a glass of water. Take one tablet at least 40-50 minutes before s*xual activity. Once taken, it can provide you with 4-5 hours of orgasm. Fildena 120mg is most effective on an empty stomach or after a light meal, rather than after a heavy or fatty meal. The type of food does not affect the drug's effect, but contributes to a faster action.