At Pharmacycvs.com, we are committed to providing our customers with high-quality medications and exceptional service. With our swift worldwide shipping solutions, you can trust that your Dilaudid order will arrive quickly and safely. Our team of experienced pharmacists is here to assist you every step of the way, from placing your order to answering any questions you may have about your medication. Common side effects of Dilaudid may include dizziness, constipation, nausea, and drowsiness. In rare cases, serious side effects such as respiratory depression and addiction may occur.