what is an altered drug response
tolerance
Drug habituation
Accummulation
Any drug can provoke allergic response. Every one is unique and different. So some individuals give individual response to the given drug. All the drugs can give allergic response in some individuals. Some drugs are more prone to give allergic response. No drug is designed to give an allergic response. It will not be called as drug in that case.
An idiosyncratic reaction is a response or susceptibility to a drug that is peculiar to an individual.
Repeated exposure to a stimulus could increase the development of drug tolerance.
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.
The Importance of Drug receptor is when we add Drug + Receptor we form this Pharmaceutical - Response which causes the drug to stay or metabolize in a finite or fix period of time which causes to avoid or lower the adverse effect of the drug. DRUG + RECEPTOR > DRUG - RECEPTOR COMPLEX | PHARMA RESPONSE
Opposite drug reaction
it is an anticonvulsant drug when patients faces repeated convulsion
K. K. Adjepon-Yamoah has written: 'Variability in drug response in man' -- subject(s): Administration & dosage, Biochemical variation, Dose-Response Relationship, Drug, Dose-response relationship, Drug receptors, Drug therapy, Drugs, Pharmacology