CBSE Class 12-science Answered
please tell me:
Asked by | 19 Jun, 2009, 11:18: PM
Expert Answer
Antihistamines are anti allergic drugs. They are used to treat allergies like skin rashes, sneezing etc.
Allergic reactions are caused due to the liberation of histamine in the body. So , the drugs which stop their liberation are called anti histamines.
Answered by | 20 Jun, 2009, 11:15: AM
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