Tadalafil is a phosphodiesterase type 5 (PDE5) inhibitor, similar to sildenafil (Viagra) and vardenafil (Levitra). It works by increasing blood flow to the penis, enabling a man to achieve and maintain an erection when sexually stimulated.Tazzle 10 mg is typically taken orally, as needed, approximately 30 minutes to 1 hour before anticipated sexual activity. It's important to follow the dosage instructions provided by a healthcare professional and not exceed the recommended dose. https://www.genericday.com/tazzle-10-mg.html