do.any doctors prescribe morphine jus as instant form.wondering as in other threads I have said from.plugging 90 to 200mg morphine in one go or throughout day infeel fatigued depressed anxious if I take.mscontin 60mg.normally equivalent to.5mg a hour. I notice if i crush half a pill 30mg instant I don't get these wirhdrawal.symptoms. so wondering do any doctors prescribe instant.morph.on one.and would 30mg every 4 to 6 hours keep.me.out of withdrawal my gp won't prescribe ir reckons it's more addictive.