Don't know about the specific deity described in Christianity, but opium is well accepted under Sharia; so technically a joint is mild by comparison. Although, alcohol (specifically Ethanol 100% ABV) as a substance is made through fractional distillation of naturally occurring fossil fuels is a man-made product from a scientifically designed process. A process that in just being discovered has probably doomed our planet to destruction. It's weird to think that if god made everything, he also gave us the means, and the desire, to destroy the planet lol
although, some christians seem hell-bent on destroying the planet theoretically themselves.