Side Effects and Warnings. Melatonin is likely safe when taken by mouth in commonly studied doses for up to three months, typically 1-20 milligrams. In children, melatonin is likely safe for long-term use in recommended doses.ide Effects and Warnings. Melatonin is likely safe when taken by mouth in commonly studied doses for up to three months, typically 1-20 milligrams. In children, melatonin is likely safe for long-term use in recommended doses.
monoclenoun [ C ] uk â /ËmÉn.É.kÉl/ us â /ËmÉË.nÉ.kÉl/. âº a round piece of glass worn, especially in the past, in front of one eye in order to help you to see more clearly. Thesaurus: synonyms and related words. Eyesight, glasses & lenses. (as) blind as a bat idiom. 20/20 vision.
Infectious mononucleosis (IM), also known as mono, or glandular fever, is an infection commonly caused by the EpsteinâBarr virus (EBV). Most people are infected by the virus as children, when the disease produces little or no symptoms.