Reply To: Pharmacy for pain Home Page › Forums › General Discussions on Pain › Pharmacy for pain › Reply To: Pharmacy for pain January 2, 2022 at 3:47 am #439701 Deepak patidarParticipant Morphine. Morphine and morphine-like drugs (such as oxycodone, fentanyl and buprenorphine) are the strongest painkillers there are.