How do drugs interact with the brain and nervous system? Must be completed in APA format and include three references including ‌‌‌‍‍‌‍‌‌‍‍‌‍‍‌‌‌‍‍ the textbook. Paper must be a minimum of 5 complete pages; page length does not include cover page, abstract or reference list. Please also include headings and subheadings ‌‌‌‍‍‌‍‌‌‍‍‌‍‍‌‌‌‍‍ .