Antihistamine: Both of them are antihistamines, so there is no added benefit to combine them. It would be preferable to take one or the other. The 'd' refers to a decongestant that is combined with the antihistamine.
Answered 9/10/2013
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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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