Health - Swims friend took a lot of Ephedrine and Speed all in one night (two nights ago)

[RoboShindo]

Since then he has been suffering from bad stomache and chest pains, and when he tries to sleep hes been hallucinating. He hasn't eaten as much as he usually would do but he has eaten what he considers enough. He has also gotten quite quite a lot of sleep, so his hallucinations dont seem to be brought on from a lack of sleep either. He's also been having hot flushes and hes throwing up quite a lot. What advice would you give him and what is the best way to stop the aches and things happening? Is this something serious or a case of waiting it out, please respond, it's quite urgent.

RoboShindo added 12 Minutes and 8 Seconds later...

Sorry, swim cannot edit his post now, but it should say amphetamine in the title, not Speed, swim was worried and kind of rushed the post, sorry.