Login - or - Learn
Contact Us     Maps & Directions     About Us
Find a Provider
Your Medical Home
Find a Facility
Plan Your Visit
Find a Provider
Giving
Mother Frances Hospital
Heart Hospital
Neuroscience Institute
Orthopedics and Sports Medicine
Search Health Information    Antihistamines

Antihistamines

Antihistamine medicines block the action of the chemical histamine during an allergic reaction to an irritant (allergen). Allergic symptoms, such as sneezing and itching, are not as bad when an antihistamine is taken.

It's important to check with a doctor before giving antihistamines to a child.

Some antihistamines can be bought over-the-counter, and some are prescribed. They can be taken by mouth (oral) or applied directly to the skin (topical). Pills and capsules contain a specific dose of medicine. The dose in a cream or ointment depends on how much is applied at one time and is harder to control. Too much antihistamine absorbed through the skin can be toxic, especially to children. The use of cream or ointment antihistamines is not reliable and not recommended.

Current as of: March 12, 2014

Author: Healthwise Staff

Medical Review: Martin J. Gabica, MD - Family Medicine & E. Gregory Thompson, MD - Internal Medicine

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

© 1995-2014 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

 
Trinity Clinic

Trinity Clinic is the area's preferred multispecialty medical group, with over 350 physicians and mid-level providers representing 40 specialties in 36 clinic locations serving East Texas.

Find a Trinity Clinic ProviderMedical Providers Directory  About Trinity Clinic MyChart

TMFHC app on iTunes

TMFHC app on Android Market