Are any prescription drugs available to treat cocaine addiction?
Are any prescription drugs available to treat cocaine addiction?
No medications are currently approved specifically to treat cocaine addiction. Researchers are studying the use of medications approved for other conditions to treat cocaine addiction. The medications showing the most promise are psychostimulants, modafinil, bupropion, topiramate and disulfiram. However, due to small study size and inconsistent results, there is no strong support for any individual drug at this time.
A cocaine vaccine is in early testing stage. The hope of this vaccine is to reduce the risk of relapse and the return to cocaine use. The vaccine works by stimulating the production of cocaine-specific antibodies. These antibodies bind to cocaine, preventing it from crossing the blood-brain barrier and stimulating the pleasure center. So far, studies in humans have shown mixed results. Some patients with high levels of antibodies were better in abstaining from cocaine. However, other studies showed no difference in ability to abstain between those with higher levels of antibodies versus those who received a placebo vaccine.