DRUG ABUSE AND DRUG DEPENDENCE DISORDERS -2 - LESSON 183
In this post we would learn about the remaining drug abused substances. Hallucinogens:- Hallucinogens are the classes of psychoactive drugs which have common that can cause subjective changes in emotion, thought, perception and consciousness. Examples of hallucinogens are lysergic acid diethylamide (LSD), mescaline (peyote), and phencyclidine (PCP). The hallucinogens are generally episodic because of their psychoactive effects are so frequent, potent use may lead to marked tolerance. Deliriants such as diphenhydramine and atropine may cause hallucinations in the proper sense. Opioids:- This group of drugs induces both heroin and morphine and synthetic drugs with action of morphine such as codeine and methadone. These compounds are generally prescribed as analgesics, anesthetics, or cough-suppressants. The same symptoms of opioid intoxication are pupillary constriction, euphoria, slowness in movement, drowsiness, and slurred speech. The effects of overdose are slow and shallow bre