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If you are taking a non-sedating antihistamine such as Claritin, Allegra, or Clarinex and you are still experiencing symptoms, it is OK to take a first generation, or sedating antihistamine such as Benadryl or Chlor Trimeton for a short period of time. If you are not sure what kind of anti-histamines you have, consult your pharmacist. Other than Claritin (aka loratidine, Alavert), all other over the counter antihistamines are first generation. Just remember, these will make you sleepy and will cause all secretions to dry up as well as other side effects - talk to your doctor/pharmacist to see if they are appropriate for you. Zyrtec is slightly different than other second generation antihistamines (Claritin, Allegra, etc) and may cause mild side effects similar to those with the first generation medications, so taking something like Benadryl with Zyrtec may increase those side effects. You can also add a nose spray like Flonase, and eye drops like Patanol to relieve symptoms. Additionally the medicine Singulair may provide additional relief as it relieves symptons in a different way. All 3 of these can be added to the above medicines without any known complications.

However, you should always consult with a pharmacist or your doctor when combining medicine therapies. == == == ==

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16y ago

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