Tadalafil Femalefil is a medication marketed for women, specifically designed to enhance sexual arousal and satisfaction. It contains Tadalafil, which is the same active ingredient found in medications like Cialis, used for erectile dysfunction (ED) in men. Although Tadalafil is primarily known for treating ED in men, it is also sometimes used off-label for women, particularly in products marketed as sexual enhancement. Tadalafil Femalefil is a female sexual enhancement drug that contains Tadalafil to help improve blood flow to the genital area in women, enhancing sexual arousal and possibly improving sexual satisfaction.