In Each 30 mL Other Information: Each 30 mL Contains: Sodium 15 mg. Store between 20-25 degrees C (68-77 degrees F). Do not use if neck band imprinted with Tylenol PM or foil inner seal imprinted with Safe Seal is broken or missing. Acetaminophen, Diphenhydramine HCI. Pain reliever, nighttime sleep aid. Non-habit forming. Acetaminophen (1,000 mg per 303 ml). Diphenhydramine HCI (50 mg per 30 ml). www.tylenol.com. Snap code or text Tylenol to 30241. Msg & data may apply. Text help for help. Text stop for stop. Questions or comments? Call 1-877-895-3665 (toll free) or 215-273-8755 (collect). How can we help? 1-877-895-3665.