Description

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Tadalafil is a medicine that is used to treat erectile dysfunction, and Cialis is the brand name for tadalafil (ED).
Phosphodiesterase-5 (PDE5) inhibitors are the category that tadalafil belongs to as a medication category. Cialis is ingested in the form of a tablet either on a daily basis at a low dosage or "on demand" at a greater dose. Both forms of the medicine are taken orally.
Cialis works by boosting the flow of blood to the penis, which helps a person get and maintain an erection after it has been achieved. In addition to this, it inhibits the PDE5 enzyme, which boosts the benefits that nitric oxide has (NO). NO kickstarts a chain of chemical events, which, in turn, relax blood vessels and lead to an increase in the amount of blood that flows to the penis.