A member asked:
Claritin d sleep works great to clear nighttime nasal congestion but now i'm awake and jittery due as side effect. other options? (mucinex (guaifenesin) d)?
4 doctors weighed in across 2 answers
Expected: The D is a stimulant and thus it is not surprising that you end up with insomnia. Mucinex (guaifenesin) D will cause similar side effects. Nasal steroid is far more effective and would not cause insomnia or drowsiness.
Answered 6/23/2016
1.2k views
Don't use "D": The "D" in many medications is causing your side effects of being awake and jittery. Please only use oral antihistamines without the "D" to help with nasal congestion - zyrtec, allegra, claritin. You can also try OTC nasal steroid sprays.
Answered 8/25/2016
1.2k views
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