Antioxidants for Immune System Support. One active agent in oregano is rosmarinic acid, which is a strong antioxidant that may support immune system health. Oregano has one of the highest antioxidant activity ratings, with 42 times the antioxidant punch of apples.
A drug addiction, a distinct concept from substance dependence, is defined as compulsive, out-of-control drug use, despite negative consequences. An addictive drug is a drug which is both rewarding and reinforcing. drug addiction, a distinct concept from substance dependence, is defined as compulsive, out-of-control drug use, despite negative consequences. An addictive drug is a drug which is both rewarding and reinforcing.
Worldwide, alcohol and nicotine are the commonest sources of addiction. Other drugs associated with addiction are opiates (morphine), psycho-stimulants (cocaine, amphetamine, methamphetamine), marijuana and phencyclidine. The effects of some of these drugs are given below. Addicting drugs activate the parts of brain associated with reward feelings.