Nytol One-A-Night 50mg is a fast-acting sleep aid designed to help you fall asleep quickly and stay asleep throughout the night. Each tablet contains 50mg of diphenhydramine hydrochloride, an antihistamine with sedative properties that promotes drowsiness. This non-habit-forming formula is ideal for occasional sleeplessness, jet lag, or shift work adjustments. It provides a gentle and effective solution for restoring healthy sleep patterns without morning grogginess.