Sleep-eze Extra Strength Minis relieve occasional sleeplessness. Each tablet contains 50 mg Diphenhydramine Hydrochloride. Directions: Adults and children 12 years and older: Take 1 tablet at bedtime if needed. Do not take more than directed. Caution: Do not use if you are elderly, pregnant, breastfeeding, or have glaucoma, chronic lung conditions, or difficulty urinating.