i think its the opposite ime. more like 4mg alp 1 mg brom. brom is definetly much straonger and longer lasting imoBrom def lasts longer. It can be quite scary if not careful. Blackout-type of scary at not very high doses. There isn’t a real consensus on dosage equivalent but I’ve read it’s around 2mg alp for 4mg brom. But again the brom lasts longer. I would Google that bc opinions vary.
-AS