Itching from Zyrtec

Zyrtec: Quit without itching like crazy

If you take Zyrtec (generic name – cetirizine hydrochloride) daily and have tried to stop, your skin may start to itch. Sometimes, this itching can be very intense, distracting, and can even disrupt your sleep.

After several failed attempts to stop taking Zyrtec due to itching, I found a solution that allowed me to wean off the medication with zero side effects. If I had known about this approach a long time ago, I could have saved myself a lot of misery.

The Solution

I turned to my old friend Amazon and found these 5mg cetirizine hydrochloride tablets. They are half the regular dose of 10mg Zyrtec sold in stores.

These lower dosage tablets were a breakthrough for me in finally ending daily dependence on this medication. They allowed me to slowly reduce my intake of Zyrtec, which avoided the itching withdrawal effect completely.

The Weaning Schedule

I began to wean myself down off Zyrtec by substituting the 5mg tablets for my Zyrtec tablets on a schedule like the below:

Weeks 1-2: I took a regular 10mg tablet one day, then took 5mg the next, back to 10mg the following day, 5mg the next day, and so on.

Weeks 3-4: I took 5mg everyday.

Weeks 5-6: I took 5mg one day and took no Zyrtec/cetirizine hydrochloride the next. I continued to alternate for the entire 2 weeks.

Weeks 7-8: I took 5mg one day and took no Zyrtec/cetirizine hydrochloride for the next TWO days. I continued the pattern for the whole 2 weeks.

Weeks 9 and beyond: I stopped taking Zyrtec entirely.

Want to give it a shot? You can find 5mg cetirizine hydrochloride tablets on Amazon by clicking here.

I can still take a 5 mg tablet as needed without problems. I have found in this process that the 5mg tablet is just as effective for me as the 10mg. I also can go back to taking a 5m tablet every other day during the heart of allergy season and stop again without issues.

Update: it has since been suggested to me that 10mg Zyrtec tablets could simply be cut in half rather than buying the 5mg tablets. I haven’t tried this myself, because, for me, I prefer the ease of not cutting the pills especially with how cheap the 5mg tablets are.


I am not a doctor, nor do I play one on the internet. I am sharing my personal experience because I would have loved for someone to share this with me years ago. Talk with your doctor before making a change in medication, etc. and all the other usual disclaimers.

Enjoyed this article? Consider checking out my other posts at the home page of or sign up for my email list  to get 5-minute breakdowns of the best concepts from history’s best books on success, business, and personal development.


Jocko Willink on Fear of Failure


  1. Eve

    Thank you for this!!! I will try it. Been on Zyrtec for about 10 years. It works, but it makes me wake up sleepy. Dosage has been up and down. These days I’ve been taking 5mg per 24 hours. Now I’ve just gone about 48 hours without a dose, but starting to itch – scalp, elbow, ankles… didn’t help that I ate something with MSG unthinkingly. I like your idea; since i’m already on 5mg I’ll try between 5mg and 2.5mg. My best period has been when I cut out sugar, dairy and gluten totally – i think i managed to go for three weeks without a pill at that time. Crossing my fingers and praying for an end to this at some stage…….

  2. JT

    Hi. I’ve been a long-time user of cetirizine and have been looking for a solution for this dependence problem. I stumbled across this article and I think it doesn’t hurt to try what you’ve suggested 🙂

    Just a quick question, did you change your diet while you were on this weaning schedule? Like no meat/msg/dairy/gluten, etc?

    • Good luck!

      No, I didn’t change my diet at all and didn’t have any problems. I think the key is to really stick to the gradual weaning your dosage down. It’s easy to have 3-4 good days on one step down and say to yourself “this is going well, I’m going to speed this thing up!” If anything, you really want to stay on each step longer than necessary.

      I have read that taking high dosages of Vitamin C can help suppress allergic response, which might help the weaning process, but, I didn’t try it myself.

Leave a Reply

Powered by WordPress & Theme by Anders Norén