Simple categories matching analgesic:

• agent,
• agonist,
• drug,
• antipyretic,
• preparation,
• opiate,
• medicine,
• substance,
• medication,
• peptide,
• chemical,
• remedy,
• compound,
• anaesthetic,

Members with property analgesic:

• nsaid,
• morphine,
• tranquilizer,
• aspirin,
• opium,
• codeine,
• midazolam,
• meperidine,
• hydromorphone,
• gabapentin,
• acetaminophen,
• dopamine,
• topical_anesthetic,
• local_anesthetic,
• fentanyl,
• neostigmine,
• alkaloid,
• anesthetic,
• tricyclic_antidepressant,
• vioxx,
• antiepileptic,
• naproxen,
• advil,
• anticonvulsant,
• heroin,
• sodium_naproxen,
• ketorolac,
• nonsteroidal-anti-inflammatory_agent,
• serotonin,
• propoxyphene,
• phenacetin,
• ibuprofen,
• salicylate_ester,
• anticonvulsant_medication,
• acetaminophen_aspirin,
• antidepressant,
• indomethacin,
• prednisone,
• salicylic-acid_aspirin,
• narcotic_drug,
• demerol,
• alcohol,
• opiate_narcotic,
• antidepressant_analgesic,
• plain_acetaminophen,
• ketoprofen,
• toradol,
• diazepam,
• co_phenacetin,
• nonsteroidal-anti-inflammatory_drug,
• salicylate,
• drug,
• narcotic,
• amitriptyline,
• lidocaine,
• methadone,
• meperidine_demerol,
• benzodiazepine,
• analgesic_cytokine,
• related_drug,
• ibuprofen_advil,
• tylenol,
• opiate,
• celebrex,
• antidepressant_medication,
• acetanilide,
• barbiturate,
• capsaicin,
• acetaminophen_tylenol,
• ketamine,
• tranquillizer,
• acetylcholine,
• catecholamine,
• motrin,
• antiarrhythmic,
• clonidine,
• thiopental,
• endorphin,
• enkephalin,
• pentazocine,
• strong_painkiller,