Results 1 to 10 of about 2,213 (148)

Interactions Between Opioids and Dextroamphetamine on Locomotor Activity: Influence of an Opioid's Relative Efficacy at the Mu Receptor [PDF]

open access: yesFrontiers in Psychiatry, 2022
Opioids and stimulants are often used in combination for both recreational and non-recreational purposes. High-efficacy mu opioid agonists generally increase the behavioral effects of stimulants, whereas opioid receptor antagonists generally attenuate ...
Mark A. Smith   +16 more
doaj   +2 more sources

EFFECT OF MORPHINE AND NALORPHINE ON THE CONTENT OF DOPAMINE IN MOUSE BRAIN

open access: diamondJapanese Journal of Pharmacology, 1966
Since the discovery of Vogt (1) that the acute administration of morphine causes a decrease in the content of noradrenaline (NA) in cat brain, attempts have been made to explain the mechanism of action of morphine in terms of its effect on brain level of
Hiroshi Takagi, Mototaka Nakama
openalex   +2 more sources

CONDITIONED NALORPHINE‐INDUCED ABSTINENCE CHANGES: PERSISTENCE IN POST MORPHINE‐DEPENDENT MONKEYS1 [PDF]

open access: bronzeJournal of The Experimental Analysis of Behavior, 1970
Steven R. Goldberg, Charles R. Schuster
openalex   +2 more sources

CONDITIONED SUPPRESSION BY A STIMULUS ASSOCIATED WITH NALORPHINE IN MORPHINE‐DEPENDENT MONKEYS1

open access: greenJournal of The Experimental Analysis of Behavior, 1967
Steven R. Goldberg, Charles R. Schuster
openalex   +2 more sources

THE EFFECT OF NALORPHINE ON THE ANTIDIURETIC ACTION OF MORPHINE IN RATS AND MEN [PDF]

open access: bronzeBritish Journal of Pharmacology and Chemotherapy, 1955
H. Schnieden, E. K. BLACKMORE
openalex   +2 more sources

Development of natural products as drugs acting on central nervous system

open access: yesMemorias do Instituto Oswaldo Cruz, 1991
We have recenty studied several natural product constituents which have effects on the CNS. (1) Tetrahydropalmatine (THP) and its analogues were isolated from Corydalis ambigua and various species of Stephania.
Xing-Zu Zhu
doaj   +1 more source

Home - About - Disclaimer - Privacy