Meds to Avoid before allergy skin testing.
Antihistamines (pills, capsules) that interfere with testing: used for allergies, colds, itchy skin, nausea, insomnia. Please discontinue 7 days before testing
Most “Cold & Cough” combination meds Acrivastine Actifed Alavert Allegra Antivert Atarax Benadryl *OTC sleeping pills | Bonine Bromfed Brompheneramine Ceterizine Chlorpheneramine Chlortrimeton Clarinex Claritin | Clemastine Compazine Cyproheptadine Desloratadine Dimenhydrinate Diphenhydramine Doxylamine Dramamine | Fexofenadine Hydroxyzine Levoceterizine Loratadine PBZ Periactin Phenergan Phenyltoloxamine | Polyhistine Semprex Tavist Terfenadine Tripelenamine Tussionex Xyzal Zyrtec |
Antihistamine nasal sprays and eye drops that Interfere with Testing. Please discontinue 2 days before testing: Astelin, Azelastine, AstePro, Dymista, Ryaltris, Olopatadine, Patanase, Pataday, Patanol, Visine A
Antihistamine-Like Medications: (used for acid reflux, anxiety, insomnia, or depressive symptoms). Please discontinue 5 days before testing if possible:
Reflux meds: Axid Cimetidine Famotidine Pepcid Ranitidine Tagamet Zantac Others: Alprazolam Amitryptaline Ambien Amoxaine Amoxampine Anafranil Ascendin Ativan | Aventyl Bupropion Chlorazepate Chlordiazepoxide Chlorpromazine Clemastine Clomipramine Clonazepam Desipiramine Desyrel Doxepin Diazepam Effexor Elavil Esketamine Eszopiclone Halazepam Imipramine | Ketamine Klonopin Librium Lorazepam Ludiomil Lunesta Meclizine Mirtazapine Midazolam Midol Maprotiline Nefazodone Nizatadine Norpramine Oxazepam | Nortriptyline Pamelor Promethazine Protriptyline Pyrilamine Quetiapine Remeron Serax Seroquel Serzone Sinequan Surmontil Tofranil Tranxene Trimipramine Trintellix | Trazodone Trimaparazine Triptil Vanatrip Venlafaxine Valium Versed Viibryd Vilazodone Vistaril Vivactil Vortioxitine Wellbutrin Xanax Zonalon Xolair Zolpidem |
Beta-Blocker Medications: (used for heart, migraines, glaucoma, depression, or ADHD). Please discontinue 5 days before testing. A serious extra risk to allergy testing & therapy. Your doctor must give special clearance if you take pills or eye drops containing the following medications:
Acebutolol AK Beta Atenolol Betagan Betapace Betaxolol Betoptic Bisoprolol Blocadren Bystolic | Kerlone Labetalol Levobunolol Levobetaxolol Lopressor Metipranolol Metoprolol Metoprolol Nadol Nadolol Nevivolol | Normodyne Ocupress Optipranolol Pindolol Propranolol Sectral Sotalol Straterra Tenoretic Tenormin | Timolide Timolol Timoptic Toprol Trandate Visken Zebeta Ziac |