In this guide, we’ll cover everything you need to know about Cialis (tadalafil), including how the medication works, how to take it, its effectiveness, and potential side effects. What Is... Tadafil tablet is used for the treatment of erectile dysfunction and benign prostate hyperplasia (BPH) in men. It contains tadalafil as its active ingredient. This medication works by increasing blood flow to the male genital organ, the penis, and, along with sexual stimulation, helps to achieve the desired erection. Take this medicine according to your doctor's advised dose and duration. You can take this medicine with or without food. The most common side effects of this medicine include ... Single doses up to 500 mg have been given to healthy male subjects, and multiple daily doses up to 100 mg have been given to male patients with erectile dysfunction. CIALIS 20MG TABLET 4'S is a medication used to treat two distinct conditions: erectile dysfunction (ED) in men and pulmonary arterial hypertension (PAH). For men experiencing ED, CIALIS 20MG TABLET 4'S works by increasing blood flow to the penis, facilitating the attainment and maintenance of an erection during sexual stimulation. In the context of PAH, this medication functions as a vasodilator, relaxing and widening the blood vessels within the lungs. This action reduces blood pressure in ...