Dilaudid is a semi-synthetic opioid analgesic having several modes of action, which are thought to account for its great potency, long duration of action, and inexpensive cost. Its main therapeutic effects are analgesia and sedation. Our online pharmacy offers high-quality pain medicine at an inexpensive price. Order today and have it delivered directly to your door. The higher doses of this substance should only be used if you have already taken moderate to large dosages of opioid pain medication. If these strengths are administered to someone who has not previously used opioids, they may result in an overdose.