Quotes & Sayings About Promethazine

most popular are - Promethazine, Diphenhydramine and Doxylamine. I have found that people either love them or hate them for sleep. Many people don't like them as they still feel groggy the next day. The benefits over Benzodiazepines is that anti-histamines in general, actually improve your sleep architecture. For example, a rarely used anti-histamine called Cyproheptadine actually increases Slow Wave Sleep. Apart from improved sleep quality, the other main benefit of anti-histamines is a lack of addictive qualities and proven long term safety. Anti-histamines are almost unique in their lack of adverse health impact among most medicines. Furthermore, I have never heard any incidence of 'addiction' to anti-histamines. — Benjamin Kramer