Which category of drugs is used to dull pain?

• A. Narcotics
• B. Dissociative Anesthetics
• C. Stimulants
• D. Hallucinogens

Answer: (B)

Pain relief comes from drugs that reduce how the brain signals and perceives pain. Dissociative anesthetics provide analgesia by blocking NMDA receptors and creating a dissociated state, which lowers the emotional response to pain and helps dull pain during procedures while preserving airway reflexes. This makes them a fitting choice for pain relief in contexts where you want substantial pain reduction without deep sedation. In contrast, stimulants and hallucinogens don’t aim to reduce pain, and narcotics (opioids) do dull pain but belong to a different analgesic category. Thus, among these options, dissociative anesthetics are the best fit for producing pain relief.