Tadalista Professional is the best treatment for erectile dysfunction, according to men. The primary component of this medication is tadalafil. The drug class that includes tadalafil is referred to as phosphodiesterase 5 inhibitors. These medications block the overactive enzyme phosphodiesterase type-5. The penis is one of the locations where this enzyme is active. Avoid eating heavy meals or foods high in fat after taking this medication. This could make the drug less effective. Alcohol, caffeine, or grapefruit juice shouldn't be used with the drug. Tadalista Professional typically takes 30 to 60 minutes to start up. Tadalafil is a medication that improves blood flow to the penis, facilitating the establishment and maintenance of an erection.