Modula 5 mg tablets contain tadalafil, which is commonly used to treat erectile dysfunction (ED) in men. The usual starting dose of Modula (tadalafil) for the treatment of ED is 10 mg, taken as needed prior to sexual activity. However, in some cases, a lower dose of 5 mg may be prescribed, especially for individuals who may be more sensitive to the medication or for whom a lower dose is deemed appropriate based on factors such as age or other medical conditions. It's important to follow your healthcare provider's instructions regarding dosage and usage of Modula tablets. https://www.genericday.com/modula-5-mg.html