Histamine H2-receptor antagonists

While waiting for specialist referral for consideration of omalizumab and other specialist treatments, or instead of specialist referral (if preferred), consider trialling a histamine H2-receptor antagonist. Consider:

1famotidine 20 to 40 mg orally, once daily famotidine famotidine famotidine

OR

1nizatidine 300 mg orally, once daily nizatidine nizatidine nizatidine

OR

1ranitidine 300 mg orally, once daily. ranitidine ranitidine ranitidine

Seek specialist advice for use of histamine H2-receptor antagonists in children.