An adverse drug reaction (ADR) is an injury caused by taking a medication. ADRs may occur following a single dose or prolonged administration of a drug or result from the combination of two or more drugs. An ADR is a special type of ADE in which a causative relationship can be shown.
Causes:
An adverse drug reaction is an injury caused by taking a medication. ADRs may occur following a single dose or prolonged administration of a drug or result from the combination of two or more drugs. An ADR is a special type of ADE in which a causative relationship can be shown.