Answer:
An addiction is a chronic disease that disrupts the brain's system for motivation and reward.
Menstruation, or period, is normal vaginal bleeding that occurs as part of a woman's monthly cycle. Every month, your body prepares for pregnancy. If no pregnancy occurs, the uterus, or womb, sheds its lining. The menstrual blood is partly blood and partly tissue from inside the uterus.
Psychoactive is a drug or other substance that affects a nervous system’s function. Psychoactive drugs alter your perception, mood, consciousness, cognition, and/or behavior. Cocaine and LSD are a good example of psychoactive drugs.
Often, healthcare work is very fast paced, so anything that is unnecessary slows down the rate at which patients can be cared for.