What is the typical duration of action for a single dose of Chlorpheniramine, and how frequently should it be administered for consistent relief?
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Chlorpheniramine typically lasts 4-6 hours. For consistent relief, it should be taken every 4 to 6 hours as needed.
A single dose of Chlorpheniramine generally acts for 4-6 hours. It should be administered every 4-6 hours to maintain symptom control.
Chlorpheniramine has an effective duration of 4-6 hours per dose. Patients are advised to take doses at 4-6 hour intervals for continuous relief.