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| 1. Antihistamines / 2. Cromolyn Sodium Inhaler / 3. Decongestants / 4. Steroid Inhaler / 5. Immunotherapy / 6. Research Continues | |
TreatmentAntihistaminesDrugs called antihistamines can block the action of histamines, thereby preventing the inflammation and mucus secretions associated with an allergic reaction. Antihistamines are available in many over-the-counter and prescription formulations. Some antihistamines may cause drowsiness. | |
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