How long does medicine side effects last?
There is no specific timeline of sideeffects which can commonly apply for all medicines. It depends on the duration of usage, dosage of medicine used and half-life elimination of the drug from the body.
Last updated on 01 Apr 2021
Type I or anaphylactic reactions which occur in food/drug allergies, hay fever, allergic rhinitis and asthma. Type II or cytotoxic reactions which occur in mismatched blood transfusion, immune mediated hemolysis or thrombocytopenia. Type III or Immunocomplex reactions which occur in Rheumatoid arthritis , Systemic lupus Erythematosus. Type IV or cell mediated reactions is a delayed hypersensitivity which occur few hours after exposure to any allergens.
Most common side effects include abdominal cramps, daytime fatigue, dizziness, drowsiness, headache, irritability and disruption in circadian rhythm (Sleep - wake cycle). Also, caution must be taken in the form of repeated monitorings when prescribed for persons with blood pressure, liver disorder and seizure disorder.
In earlier times, Blood pressure was defined according to age. With all the new research data, Hypertension is defined only by increase in numbers in blood pressure which applies similarly for all adults above 18 years of age. Normal blood pressure is a reading less than 120/80 mm Hg. Any reading above 120/80 mm Hg checked consequently for three days needs a doctor's opinion.
There are infinite number of medicine interactions which can not be listed. It is always suggestable to consult with a health-care provider so that they can assess and guide on the appropriate treatment.
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