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Claritin and Drowsiness: What Users Say

Drowsiness: mentioned by 3 users (6.1%)

Based on user experiences from 49 Claritin reviews, the following table shows the most commonly mentioned side effects.

All user comments are moderated by Drugs.com. Each review is verified for relevance and screened for inappropriate content. Side effects are user-reported and not clinically verified.

pain 14.3%
anxiety 10.2%
depression 10.2%
brain fog 8.2%
dizziness 8.2%
runny nose 8.2%
drowsiness 6.1%
fatigue 6.1%
headaches 6.1%
tiredness 6.1%

Reviews for Claritin

Commonly mentioned side effects
  • Sun...
  • March 31, 2017

For Allergic Rhinitis "It was effective for my allergies, however, it caused many side effects that are listed nowhere! Depression, anxiety, confusion, and sleepiness that was so pronounced I had to pull over while driving. This was the Non-drowsy formula. There are 11 other people who had similar reactions in the support in drugs.com group, under the drug name. I'll deal with my allergies rather than end up in the psych ward."

4 / 10
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  • Wax...
  • Taken for less than 1 month
  • January 6, 2020

For Allergic Rhinitis "Claritin is very effective on my allergy symptoms, but it also makes me drowsy. However, I've had problems getting a good night's sleep in the past, and the usual OTC sleep aids like melatonin and Advil PM don't always work for me. With 'non-drowsy' Claritin, I haven't slept this well in ages! Need to ask my MD or a specialist if Claritin induces good quality, healthy sleep and whether I can keep taking it as a sleep aid."

9 / 10
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43 Report
  • bad...
  • Taken for 1 to 6 months
  • May 19, 2023

For Allergic Rhinitis "Everyone in my family has allergies. We recently moved into an old house and cleaned what needed to be cleaned, and we stopped Claritin because it was no longer helping us. Allergies were situational. That being said, the one time it genuinely helped me was when I burnt my throat from vomiting and had a sore throat at the same time, and I NEEDED a dry mouth because of excess saliva from injury. I found Claritin made everyone in my family snore too, but possibly that happened before taking it. I would say it interacts with other meds that make you drowsy, even though websites say it doesn't."

1 / 10
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Reviews may be edited to correct grammar/spelling or remove inappropriate content. Reviews appearing to come from parties with a vested interest are not published. This information is not intended to endorse any medication and should not replace the expertise and judgment of healthcare professionals.