Melatonin, Magnesium, and Ambien simply don’t Review. How can prescription sleep medication from LifeMD differ from melatonin, magnesium or Ambien? Melatonin and magnesium can have unpleasant side effects like head aches and diarrhea. The proposed dose of Ramelteon is 8 mg taken within half an hour of planning to bed. https://wanabrandgummies.com/product-category/buy-wana-optimals-gummies-online/