It depends. A pharmacist explains. Fentanyl and Dilaudid (hydromorphone) are two potent opioid pain relievers. Opioids are a ...

Hydromorphone HCl 0.2mg/mL, 0.5mg/0.5mL, 1mg/mL, 2mg/mL; soln for IV, IM or SC inj; preservative-free; contains sulfites. Due to risks of addiction, abuse, and misuse with opioids (can occur at ...