Some speak of a black-robed terrorist known only as the Reaper. His identity and motives are a mystery. What is known is that where he appears, death follows. The Reaper is an extremely volatile mercenary, a ruthless and remorseless killer responsible for terrorist attacks across the world. He has fought in many armed conflicts in the last decades, showing no loyalty to any cause or organization.
1 Respiratory depression in neonate may occur if pre delivery dose significant. If mothers use is chronic, withdrawal is also seen.  Benzodiazepines are considered safe in breastfeeding if the dose is less than the equivalent of diazepam 20mg per 24 hours.
Due to its strong anticholinergic effects, diphenhydramine is on the  Beers list  of drugs to avoid in the elderly. Diphenhydramine is category B in the FDA Classification of Drug Safety During Pregnancy. It is also excreted in breast milk. Paradoxical reactions to diphenhydramine have been documented, in particular among children, and it may cause excitation instead of sedation.