oa SA Pharmacist's Assistant - Non-sedating antihistamines : OTC medicines

Volume 10, Issue 3
  • ISSN : 1608-9634
  • E-ISSN: 2220-1068



Antihistamines make up a broad group of medicines that are used most often to provide relief from symptoms of allergies. The antihistamines include the first-generation or 'classical' antihistamines such as diphenhydramine and the newer, second-generation, less-sedating or non-sedating antihistamines such as loratadine.

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