Drugs in the Bible at the Catalyst Club

Frankincense and Myrrh do all kinds of interesting things to your head, the anointing oil and temple incense are full of psychoactive compounds, and showbread is potent in doses the size of a bean. How did the High Priest get high, and what can we tell from pharmacology and archaeology about drugs in the Bible?

And what did they think about all this at the Lewes Arms?