What is Chlorohistol Used For? Understanding This First-Generation Antihistamine
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3 min read
Chlorohistol, containing the active ingredient chlorpheniramine, is a first-generation antihistamine used for over 70 years to manage allergic conditions. It works by blocking histamine, a natural substance the body produces during an allergic reaction, to provide relief from various symptoms. This medication is commonly available over-the-counter, although certain jurisdictions may require a prescription.
