Fildena is a male enhancement drug that is available in the form of 100 mg tablets. This medication has the same effect as Viagra but is much safer, cheaper, and more accessible than Viagra. Unlike Viagra, which can have dangerous side effects and has contraindications, Fildena does not contain any estrogen, which makes it safe for sex. Taking Fildena is not a good idea if you are pregnant or breastfeeding, and if you have high blood pressure.