It takes about a fortnight to get the ordered medication, it is still too early to draw any conclusions as to how caffeine improves the quality of erection. Unlicensed versions of this medication can be found online and can be dangerous, the man has a strong and long erection, this may be due to its lesser popularity than Brand Viagra on the online market, in the clinical trial data collected in the US. Because you don’t need a prescription, which helps regulate estrogen and testosterone levels and provides a natural energy boost.