Histamine 2 Receptor Antagonists -tidine

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Description and Tags

Antacids

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Drugs in class

amotidine (Pepcid)
cimetidine (Tagamet)
nizatidine (Axid)
ranitidine (Zantac)

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Properties/MOA

Antihistamine
Suppresses secretion of
gastric acid
Blocks histamine from
stimulating acid secreting
cells in stomach

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Effects/Adverse Rxn

Binds w/ other meds

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Contraindications

Many med incompatibilities

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Nursing info

Give 1 hour before or after
other meds
First line tx for PUD

Also used for GERD, Zollinger-
Ellison Syndrome