The Fildena 50 mg is prescription based low dosage formulation utilised for the treatment of erectile dysfunction in men. With the imbibition of the 50 mg active compound sildenafil citrate, Fildena 50 mg oral tablet is a generic version of the blue pill, Viagra. The brand Fildena 100 mg, 50 mg is very well known for the trustworthiness, most reliable performance as it can keep the penis erect for up to 4-5 hours for satisfying intimate experience.