Usually ok: Doubling Claritin for a day should not cause any noticeable difference. If it were Claritin-D, the D part is a decongestant and could increase one's heart rate a little bit. If worried, can check with one's primary care doctor.
Answered 11/10/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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