dose-dependent inhibition of paw oedema , hyperalgesia and hyperthermia was observed after oral administration of acetylsalicylic acid ( aspirin ) , paracetamol , phenacetin ( 60 , 125 , 250 and 500 mg.kg -- 1 ) , and caffeine ( 12.5 , 25 , 50 and 100 mg.kf -- 1 ) .
C0015967
hyperthermia
C0031364
phenacetin