Yes it is completely safe and secure to buy Dilaudid 4 mg online without a prescription but there are few things we should keep in mind before buying medications online. As there are no prescriptions available so we should buy them from reputable sites as they can assist us. The payment method should be safe and secure too. There are many online scams present so we should be informed and cautious about these little details. Dilaudid is a medication used for the treatment of chronic body pain or muscle spasms. Dilaudid is a derived form of the Hydrogenated ketone of morphine. It can help in alleviating pain by affecting the opioid receptors in the brain, gastrointestinal tract etc.