Drug-induced Parkinsonism must always be suspected when parkinsonian symptom like
rigidity, tremor, or postural instability appear in patients receiving drug treatment. Indeed, drug-…

Drugs when prescribed for medical illness also produce adverse effects which manifest
differently according to various systems involved. Adverse drug reaction is defined as any …

As life expectancy increases worldwide, so does the time available for prolonged exposure
to toxic materials in the environment that have the potential to exert gradual pressure, …