Am I suffering from amphetamine withdrawl ?

[izzy31]

He hasn't had any for about 3 weeks, and things are worse than ever! He feels miserably depressed and won't even get up out of bed in the morning-he's actually sleeping for days and days at a time! What the hell is wrong with him?! He doesn't want to do anything, talk to anyone, or get out of the house, and literally does nothing but eat and sleep! He only uses the bathroom every 4 days now, and that CAN'T be good. Right now, it looks like he'd be better off with speed than without it. He's never let things get this bad before, and he's wondering if he should just forget trying to go without it...should he?