[kulahan]

Oh? Which industry regularly uses this as a part of standard business for consumers? Unless... you're just pretending to be too obtuse to understand the extremely obvious implication here.

[ceejayoz]

As with asbestos, it (diamorphine) has some limited legitimate uses.

https://pmc.ncbi.nlm.nih.gov/articles/PMC3953108

[kulahan]

Ah, so "essentially none because this was a pretty bad attempt at a retort". Gotcha!