First-generation antihistamine

Child codes

• XM0404 – Pipoxizine
• XM11C5 – Cyproheptadine
• XM4280 – Mebhydrolin
• XM4GX4 – Bamipine
• XM52P9 – Phenothiazine derivatives
• XM5463 – Setastine
• XM5Q41 – Antazolin
• XM5YE8 – Substituted alkylamines
• XM6Z93 – Azatadine
• XM7ZS2 – Thenalidine
• XM8MV2 – Aminoalkyl ethers
• XM8RT2 – Triprolidine
• XM9BD4 – Phenindamine
• XM9MB0 – Substituted ethylene diamines
• XM9NA0 – Piperazine derivatives of first-generation antihistaminic agents

Sibling codes

• XM0J21 – Tritoqualine
• XM3B95 – Second-generation antihistamine
• XM40P7 – Sequifenadine
• XM57C9 – Pyrrobutamine
• XM5BJ5 – Epinastine
• XM70F3 – Pimethixene
• XM8ZS4 – Deptropine
• XM9L77 – Doxantrazole

Foundation entity

First-generation antihistamine – http://id.who.int/icd/entity/1720619785