What is the equivalent dosage of morphine sulphate tincture to 4 mg Dilaudid?

30 mg of Morphine IR is equal to approximately 8 mg of Diluadid, so there is about a 4mg morphine to 1 mg of dilaudid ratio. So 45 mg of morphine would be equal to 5.6 mg of dilaudid. To answer your question, 45 mg of Morphine IR would stronger than taking the 4 mg of dilaudid.