Tazzle 20 mg is a phosphodiesterase type 5 inhibitor. Phosphodiesterase type 5 is an enzyme that breaks down cyclic guanosine monophosphate (cGMP). cGMP is a substance that relaxes smooth muscle cells and is responsible for increasing blood flow to the **** during ****ual arousal. Tazzle 20 mg inhibits the activity of phosphodiesterase type 5, which leads to increased levels of cGMP and improved blood flow to the ****.
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