Adverse reaction to drugs.
D000700:Analgesics / Q000009:adverse effects; D000900:Anti-Bacterial Agents / Q000009:adverse effects; D004342:Drug Hypersensitivity; D013449:Sulfonamides / Q000009:adverse effects
D000700:Analgesics; D000900:Anti-Bacterial Agents; D013449:Sulfonamides