The NyQuil already has Benadryl in it-that is the ingredient that makes you sleepy after you take it. So, do not take any additional antihistamine with the NyQuil. Are you breathing ok? If you are short of breath, go to the nearest ER to get evaluated. What is causing the congestion? If you don’t know why you are congested, you need a diagnosis and treatment so see a doctor. Good luck!
Answered 2/9/2023
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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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