Melatonin 10 mg by Ortho Molecular Products

This high dose fits adults using melatonin 10 mg for stubborn sleep issues tied to timing, not just relaxation: delayed sleep phase (can’t fall asleep until late), jet lag across multiple time zones, or rotating shift work. Older adults and people on beta blockers (blood pressure drugs that can lower nighttime melatonin) sometimes need more to get an effect. For simple trouble drifting off, most do better starting far lower; 10 mg is usually a short-term, targeted dose under clinician guidance.

Melatonin is your brain’s darkness signal, released from the pineal gland to set circadian rhythm (your 24‑hour sleep-wake timing). Taken in the evening, it can nudge the master clock in the hypothalamus earlier, which shortens sleep onset and helps realign after travel or shift changes. It’s not a sedative like antihistamines or prescription hypnotics; it cues timing. Meta-analyses show modest but real gains: faster sleep onset by several minutes and small increases in total sleep time, with larger effects when circadian timing is the root problem.

Follow the label: one tablet per day. In practice, take it 60–90 minutes before your target bedtime for falling asleep faster. For shifting an early wake time earlier (delayed sleep phase), start 3–5 hours before your usual sleep time for a week, then move earlier as your schedule advances. For jet lag, start the evening you arrive and use for 3–7 nights. If you wake groggy or have vivid dreams, cut the dose or step down to a lower-strength melatonin.

Avoid with warfarin or high-dose antiplatelet therapy unless your clinician agrees, as melatonin can slightly increase bleeding risk. Use caution with other sedatives, alcohol, or if you have epilepsy, autoimmune disease, or severe depression—discuss first. Pregnancy and breastfeeding: avoid unless your obstetric clinician recommends it. If insomnia is chronic, screen for sleep apnea, restless legs, thyroid issues, and medication effects before relying on melatonin.