Fort Worth, TX
A 34-year-old female asked:
Does claritan d-12 cause heart palpitations?
1 doctor answer • 3 doctors weighed in

Dr. Donald Ninoanswered
Family Medicine 40 years experience
Palpitations: The decongestant in Claritin (loratadine) d is pseudephedrine. It is known to act like a stimulant in some people that may cause rapid heart rate and palpitations. May cause insomnia as well. Not everyone gets these side effects.
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5.4k viewsReviewed >2 years ago
Last updated Sep 24, 2016
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