JF Ptak Science Books Post 1825
Looking at old advertisements for the application of new/improved pharmaceuticals can be an experience in search of an explanation. Certainly we recognize the impact of these drugs today for what they really are, the business-end of their basis unmasked. But at the time–well, at the time, before revelation, there was hope in the use of them.
Opium of course has been used for centuries, but it was synthesized first in 1874 by the English chemist C.R. Alder Wright, though that first application went basically nowhere. The big push came when it was independently re-synthesized and re-discovered by Fleix Hoffmann who was working at the time for the Aktiengesellschaft Farbenfabriken of Elberfeld, Germany, which is todyay known as Bayer, and which was re-named and marketed under the name, “heroin”.

Heroin was sold for nearly two decades as a cough suppressant, a safe replacement for morphine, and also non-addictive.
Narcotics in general however were applied somewhat liberally for complaints of all manner–narcotics not being controlled until 1925, banned by the Single Convention on Narcotics Drugs and the League of Nations (for its signatories, at least). AS we can see int he detail of this Punch cartoon of 1879, the problems to be brought on by the new applications of electricity (still quite young in its modernistic sense at this time) could be sleeplessness for birds, as the outdoor lights might keep them awake.
But in detail, the sleepy old owl might have been dipping a little heavy into one of those bottles with bumps on its sides, its bottle of “narcotics” to help in tracking down sleep:

