Not if dosed right: If taken as prescribed, it will not hurt your liver. If taken improperly (too much, for example) if definitely could. Nyquil contains Acetaminophen (tylenol) which can cause liver damage and even liver failure if overdosed.
Answered 10/22/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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