Will the antihistamine in NyQuil potenate opiates as effectively as benadryl? Besides the additional APAP, is there anything I should be concerned about?
Nyquil also has dxm in it which suppresses the lungs further than just the opiates will but in low doses its safe to take just don't overdo the Nyquil or you will be puking from liver failure or fall asleep and not wake up cause you stopped breathing.