Our reviewers include book authors, librarians, writers and editors, teachers, childrenâs literature specialists, and physicians. We pride ourselves on being an independent review source that is not affiliated with any publisher and accept no advertising. In 2012 Emily Griffin assumed ownership of Childrenâs Literature.
menthol (countable and uncountable, plural menthols) (chemistry) a cyclic monoterpene alcohol; the major component of the essential oil of peppermint; used in pharmaceutical preparations as an antitussive and antipruritic agent, as a nasal decongestant, and in menthol cigarettes.
What is Tylenol PM (acetaminophen and diphenhydramine)? Acetaminophen is a pain reliever and a fever reducer. Diphenhydramine is an antihistamine that reduces the natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.