drugs
Severity of Adverse Drug Reactions
Moderate adverse drug reactions
Moderate reactions include Rashes (especially if they are extensive and persistent) Visual disturbances (especially in people who wear corrective lenses) Muscle tremor Difficulty with urination (a common effect of many medications in older men) Any perceptible change in mood or mental function Certain changes in blood components, such as a temporary, reversible decrease in the white blood cell count or in blood levels of some substances, such as glucose Also, reactions that are usually described as mild are considered moderate if the person experiencing them considers them distinctly annoying, distressing, or intolerable. 