support was provided by the National Natural Science Foundation of China(grant nos.21991114,21921002,and 21732005)and Drug Innovation Major Project(grant no.2018ZX09711003).
As one of the largest and most representative families of natural medicines harvested from plants,the mass production of opioids legitimately occupies large,worldwide farmland cultivation of opium poppies,causing seve...
Background: Post-craniotomy pain has been reported to be moderate to severe. Management of post-craniotomy pain is often inadequate, yet limited by the side effects of opioids. We aim to find out the efficacy of oral ...