Is it all right to take allergy medicine with l... - Thyroid UK

Thyroid UK

137,936 members161,765 posts

Is it all right to take allergy medicine with levothyroxine?

wombatty profile image
5 Replies

I have severe upper respiratory allergies, and right now the pollen is making me miserable. I take my thyroxine immediately upon arising and the rest of my morning medicines and supplements with breakfast after arriving at work (about 90 minutes later). Soon after leaving the house, I start coughing. Can I take an antihistamine and/or decongestant (pseudoepinephrine) with my thyroxine?

Written by
wombatty profile image
wombatty
To view profiles and participate in discussions please or .
Read more about...
5 Replies
shaws profile image
shawsAdministrator

I assume taking an anti-histamine is o.k. but this is a previous link.

healthunlocked.com/thyroidu....

As regards your other supplements, usually it is advised to take them 4 hours apart from levothyroxine, except iron which I believe should have a longer gap. Some things can interfere with the uptake of levo.

wombatty profile image
wombatty in reply to shaws

Thank you for the link. I take calcium citrate and my multivitamin (which contains iron) later in the day, as I know they can interfere with T4 absorption. I take so many supplements that I have to take them 3X daily. I suppose I could take them as I do on weekends, when I get up to the alarm clock, take my T4, then go back to bed and sleep until (at least) noon: breakfast supps at lunch, dinner supps at dinner and lunch supps at bedtime.

mistydog profile image
mistydog

I don't know the answer, but I take my levo at night and don't eat anything 2 hrs before bedtime so as not to interfere with uptake. Perhaps you could try this. I also sleep much better as a result!

Mukiwa profile image
Mukiwa

I did read on another post recently that taking decongestants (such as Sudafed) is not compatible with being on thyroxine as some of the constituent ingredients interfere with its absorption.

lizanne profile image
lizanne

I have severe pollen allergy and take a daily antihistamine a few hours either before or after thyroid meds and haven't had a problem. I try to take anti histamine at night and thyroid meds in the morning to avoid a problem

You may also like...

Allergy to levothyroxine?

active thyroid. I started levothyroxine, 4-5 weeks later I started developing hives all over my...

Allergy to levothyroxine

started around 3weeks after starting Levothyroxine. I’ve stopped all supplements and still have the...

Am I optimising Levothyroxine by it taking at the right time?

wakes. I don't eat for at least 30 minutes, usually an hour after or more, but I am on...

Levothyroxine & allergy pills

has Hypothyroidism and she said i should only take allergy pills with Cetirizine (sp?) in as that...

How long does it take to find the right dose of levothyroxine?

still needing water pills, but as I work I can't take them every day as I often have morning...