Common Antihistamines include:
- Allegra (Fexofenadine)
- Antrax (Hydroxyzine)
- Benadryl (Diphenhydramine)
- Claritin (Loratidine)
- Clarinex
- Zyrtec (Cetirizine)
- Xyzal
- Most cold medications
- Eye Drops: Bepreve Ketotifen (Zatidor) Pataday
- Discontinue 2 days prior to allergy testing: GERD acid suppressant antihistamines H2 blockers Examples - Axid (Nizatidine), Zantac (Ranitidine), Pepcid (famotidine), Tagamet (cimetidine).
- Antihistamine eye drops Example - Patanol
- Antiemetics Example - Compazine
- Prescription antihistamine nasal sprays Example - Azelastin, Dymista, Olopatadine
- The following medications may be continued: Singulair (Montelukast) Nasal steroid spray Asthma medications