Drinking alcohol while using Benadryl may enhance ... These include certain pain relievers, laxatives, and cold and cough medicines (e.g., Nyquil contains 10% alcohol). Always check the product ...

On Oct. 18, 2009, Muller then broke into a home in Palo Alto, bound and gagged a woman and made her drink Nyquil, then began to assault her before being persuaded to stop. Muller gave the victim ...