Sildenafil (Viagra) and Tadalafil (Cialis) are popular medications used to treat erectile dysfunction, with key differences in their duration and onset of action. While Viagra has been widely recognized for over 15 years, Cialis offers a significant advantage with its longer-lasting effect, providing up to 36 hours of efficacy compared to Viagra’s 5-hour window. Both drugs work by enhancing natural arousal and improving blood flow to the penis, though they are not aphrodisiacs.

The primary distinction between the two lies in how quickly they act and how long their effects last. Cialis works within 30 minutes and offers prolonged action, whereas Viagra takes about 45-60 minutes. Another difference is in their interaction with food and alcohol: Cialis is unaffected by meals, while Viagra works faster on an empty stomach but can be slowed down by certain foods. Consumers also report fewer side effects with Cialis compared to Viagra.

Both medications interact with enzymes beyond their primary target, which can result in side effects. Viagra’s impact on the PDE-6 enzyme can alter color perception, while Cialis inhibits PDE-11, with side effects that are not fully understood yet. In terms of cost, Cialis is often more affordable than Viagra, adding another benefit to its longer duration.

If you want to read the full article, follow this link: Cialis or Viagra which is better?.