A chemical substance that can alter the physiology and the psychology of the organism is called a drug. They can be used for treating, curing and preventing diseases.
Marijuana can be used as a medication.
What are the various medications?
Testosterone is a steroid hormone drug that is used for treating a certain type of cancer and is also used to increase athletic abilities and are generally abused by sportspeople.
Growth hormone-like somatropin is used for increasing the height and muscles in children and adults.
Exercise is not a drug and is a physical activity that helps in maintaining good health and helps in improving moods.
Marijuana is a psychoactive drug of the cannabis family and in some countries are allowed for certain types and severity of the disease like to treat Alzheimer's, Epilepsy, AIDS, post-surgical pain etc.
Therefore, option D is correct.
Learn more about drugs here:
https://brainly.com/question/4278773
