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A member asked:
Can i take nitequil three hours after taking sudafed?
A doctor has provided 1 answer
Nyquil/sudafed: Yes. Nyquil contains acetaminophen (a pain reliever/fever reducer), dextromethorphan HBr (a cough suppressant) and doxylamine succinate (antihistamine). Sudafed has pseudoephedrine hydrochloride - a vessel constrictor so it should be OK. Avoid decongestants with sudafed as that is what sudafed does and you would be double dosing.
Answered 3/24/2020
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