Antihistamines are commonly used in the form of anti allergy tablets or medications. A classification of the available anti allergy tablets (antihistamines) is given here.
Anti allergy tablets / medications are divided into the following three broad groups. Remember these are not the trade names of anti allergy tablets. So if you are looking to buy a medication, you'll have to ask your doctor about the best anti allergy tablets that suit you.
The available anti allergy (antihistamines) tablets / medications can be classified into the following groups:
1st Generation H1 antihistamines include:
Second Generation H1 antihistamines include:
H2 antihistamines include: