Abstinence is a great way to avoid the risks that come with sex — like pregnancy and STDs — until you're ready to prevent and/or handle them. Abstinence can also help you focus on things that are most important to you, like friends, school, sports, activities, having fun, and planning for your future.
Sympathomimetic agents. Sympathomimetic agents stimulate the sympathetic nervous system by prompting the neuronal release or mimicking the effects of epinephrine, norepinephrine, and other catecholamines
