By clicking on the link to our Online Store, you will be redirected to a 3rd party website containing allergy products for retail purchase. If you require a prescription from your allergist for insurance or flex spending purposes, please contact your local Allergy & Asthma Associates clinic. Clinic phone numbers can be found on the www.texallergy.com homepage under the "Locations" link. You can also place orders by calling 1-800-350-1001 or visiting The Allergy Shoppe at 9301 Pinecroft Dr. Suite 100, The Woodlands, TX 77380.