Diamorphine is just heroin,it can be administered in most ways depending on purity etc. Obviously pharma grade heroin(diamorphine) is usually.in injectable ampoule form. But Street H can be snorted/smoked /injected buttnplugged. Again down to purity,purest can be taken in any of the ways. obviously some.orep work would be needed if you had a liquid but wanted to snort, it is pretty hard to come by in that form,easier would be to spend the amount it would cost on F and of on that,probably.work out cheaper that way too