Tadalafil is known to be the faster and longer acting brother of Sildenafil. It can work within 30 mins compared with 1 hour with Sildenafil and its effects can last for 36 hours compared with 4 hours with Sildenafil.
This of course, does not mean that you will have erections that won’t go away. It can allow you to achieve erections without having to plan your dosage timing in advance. You can take one pill on a Friday night and this drug could help you last over the weekend, hence why “The Weekend pill” nickname its been given.