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Last Updated: 3 years ago

Possible Interaction: Cocaine and Substance P

supplement:

Cocaine

Research Papers that Mention the Interaction

Exposure of embryos to 1.5μM cocaine altered the SP mRNA expression at 24 (increasing) and 48hpf (decreasing).
Neuroscience  •  2013  |  View Paper
This suggests that SP may act like cocaine in its absence, and may be an endogenous trigger for the reward and behaviors associated with cocaine.
To address the question of whether SP serves as an endogenous mediator producing cocaine‐like effects that are known to be D1‐receptor‐mediated, we tested the hypothesis that the effects of SP and cocaine on excitatory postsynaptic currents (EPSCs) in the NAc occlude one another.
We report here that SP and SP5–11 actions occlude the effect of cocaine and vice versa.
The European journal of neuroscience  •  2009  |  View Paper
NK1 antagonists alone did not have any rewarding or aversive effect in the CPP suggesting that substance P opposes some of the unpleasant effects of morphine and cocaine.
Vascular pharmacology  •  2006  |  View Paper
Taken together, these results suggest a direct role for substance P in the modulation of some of the actions of cocaine in the striatum of the rat brain.
Annals of the New York Academy of Sciences  •  2001  |  View Paper
Ibogaine and cocaine treatments altered substance P systems by increasing striatal and nigral substance P-like immunoreactivity concentration 12 h after the last drug treatment.
These data suggest that substance P systems may contribute to the effects of ibogaine and cocaine treatment.
European journal of pharmacology  •  2000  |  View Paper