Drug synergy occurs when drugs can interact in ways that enhance or magnify one or more effects, or side-effects, of those drugs. This is sometimes exploited in combination preparations, such as codeine mixed with acetaminophen as a pain reliever. However, the side effects can be on the 'bad' side and using two or more that act the same way as far as these bad side effects, can produce terrible results. Both side have to be looked at carefully before using.
An unwanted physical or mental effect caused by a drug. ( According to Grad-Point )
It describes a drug that is not perscribed by a physician that is taken to obtain a "high" or other desired side effect.
The term narcotic describes the effect that the drug has; it causes narcosis, which involves pain-killing, euphoria, and some degree of unconsciousness. A controlled substance is any drug that is either completely prohibited, or that is legally available only under specified conditions. This describes the legal status of the drug without saying anything about what effect it has on people who use it. Narcotics are controlled substances, but so are hallucinogens, and many other types of drugs as well.
Diuretic is a classification that describes the effect of a drug, not a general category.For example, caffeine has diuretic properties, but so does (I believe) alcohol. These drugs are completely unrelated, however.
The molecule to which a drug binds.
The therapeutic effect is otherwise known as the "desired effect". The effect we want the drug to do. In contrast to Adverse or undesired effect.
Drug action is the mechanism by which drug exerts its effects (i.e. the way it acts in the body to produce its effects). Drug response is the improvement or effect observed when the drug is administered. Drug effect is the improvement (or the portion thereof) due to the physiological mechanism itself. The drug effect is calculated by subtracting the placebo arm from the drug arm of a randomized controlled trial (RCT). In other words, drug response - placebo response = drug effect.
effect of drug abused on body coordination
Effect
Drug effect is the behavior of person after drugs. People are generally not in their senses.
Side effect.
Inverse Agonist.