What is Unisom Doxylamine used for?

Unisom, which contains the active ingredient Doxylamine, is an over-the-counter medication primarily used as a short-term treatment for insomnia. Doxylamine is an antihistamine that can reduce the natural chemical histamine in the body, helping to produce a calming effect. As a result, it helps individuals who have difficulty falling asleep to achieve a better night's sleep. While effective for addressing occasional sleeplessness, it should not be used for extended periods without consulting a healthcare provider due to potential side effects and tolerance issues. Additionally, due to its sedative properties, it is sometimes used off-label as a non-prescription remedy for reducing symptoms of allergies or the common cold, although this is not its primary intended use.