title: Painkillers and prostaglandins.
mesh_terms: D000700:Analgesics / Q000009:adverse effects / Q000494:pharmacology*; D016861:Cyclooxygenase Inhibitors / Q000009:adverse effects / Q000494:pharmacology; D006801:Humans; D010146:Pain / Q000188:drug therapy / Q000503:physiopathology; D011448:Prostaglandin Antagonists / Q000494:pharmacology; D011453:Prostaglandins / Q000502:physiology*
chemical_list: D000700:Analgesics; D016861:Cyclooxygenase Inhibitors; D011448:Prostaglandin Antagonists; D011453:Prostaglandins