Sildenafil and tadalafil are the two most widely prescribed treatments for erectile dysfunction. Both help most men who try them, and both are now available as lower-cost generics. The main question is often not which one is "better", but which one fits your routine.
Sildenafil is typically taken about an hour before sex and works for four to five hours. A high-fat meal can delay the effect. Generic tadalafil, on the other hand, can work for up to 36 hours, and food has little effect. Some men also take a low daily dose of tadalafil so they do not have to plan ahead.
If you want a simple comparison, read the full guide here explains the differences step by step.
Before you start: never take either medicine with nitrate tablets or sprays for chest pain or with "poppers". click here Tell your doctor about any blood pressure tablets. The usual side effects are headache, flushing, a blocked nose and indigestion. Seek medical help straight away for an erection lasting more than four hours or sudden changes in vision.
Strength matters too. The licensed doses are 25, 50 or 100 mg for sildenafil and 2.5 to 20 mg for tadalafil. Bigger doses do not bring better results, but they do raise the risk of side effects. Only take the dose your prescriber has set.
When you buy generic ED tablets online, make sure the strength matches your prescription and read the patient leaflet. A valid prescription is required for every order of a prescription medicine. More practical tips are here.
This article is for general information only. Always check with your doctor before starting a new medicine.