Tadalafil, on the other hand ... Some tablets will have a “T” followed by the strength of the pill, such as T5, T10, or T20. Others may have letters followed by numbers.

Tadalafil comes in different doses depending on your needs: Low Dose (2.5mg–5mg): Ideal for daily use, this dose is great for men who want ongoing benefits, whether for ED, BPH, or fitness support.