In: Diseases | 22.06.2017
All erectile dysfunction pills: Viagra (Sildenafil), Cialis (Tadalafil), Levitra (Vardenafil) and Stendra (Avanafil) are related to the group of PDE-5 inhibitors. These drugs are founded having the same principle exactly the nitrogen oxide molecule action prolongation in penile vessels walls. Due to nitric oxide existence, blood flow into penis magnifies considerably.
The main differences between Viagra and Stendra lie in the onset of pace and duration of their action. Stendra is one of the quickest acting medications applied for erectile dysfunction. Stendra effect appears within 15 minutes and the maximum action is 6-8 hours.
Viagra possess an average effect duration – to start acting, it need 30-60 minutes. As a rule, Viagra stay longer in the body and can perform the effect up to 6-12 hours.
Question: What is the difference between Stendra and Viagra? | 14.04.2018
For the majority of people, THC stays in their systems and can be detected by:
Question: How long does THC stay in your system? | 09.11.2017
Question: What instrument is used to measure blood pressure? | 26.07.2017
You’d be surprised how damn easy it is to get a head injury, given the right set of circumstances. It doesn’t take that much force, really. Concussions are fairly easy to get and quite common.
Question: Cause of head injury | 03.07.2017
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