Answer:
how they work, what they treat, and their chemical structure.
Explanation:
Other ways to classify medicines are by mode of action, route of administration, biological system affected, or therapeutic effects.
I believe the answer is the second one!
Hope this helps!
Cocaine belongs to the stimulant category of drugs. Stimulants are drugs that speed up the activity of the central nervous system. Other examples besides cocaine include: nicotine, amphetamines, and methamphetamines.
This type of drug causes an irregular heartbeat, increased respiratory rates, elevated blood pressure,sweating, headaches, blurred vision...
Ive never been gregarious so at parties i tend to be timid around the others
