Most dangers of nicotine. According to studies, tobacco abuse (more than 20 cigarettes a day) in 11% of men leads to a functional sexual disorders. At the same time when smoking cessation potency in most cases, fully restored.
Abstinence from smoking for 3 - 4 hours before the alleged proximity enhances erections.
Due to the fact that in the initial period of alcohol consumption there is a slight increase in libido and increases the duration of coitus, creates a false impression about its positive effect on male potency. However, these symptoms are short term and in the future they will inevitably give way to decrease libido, weakness of erection, and then the serious sexual disorders. Some men even drunk a glass can cause partial or complete absence of erection. Those extremely rare cases where a man, despite the systematic and large consumption of alcohol remains high sexual activity, or in any way contradict what has been said, but merely indicate that initially a strong sexual constitution of the individual.
