Neurologic Effects of Cocaine Treatment & Management
- Author: Pinky Agarwal, MD; Chief Editor: Stephen A Berman, MD, PhD, MBA more...
Medical Care
- Acute intoxication requires hospitalization for detoxification and management of acute neurovascular complications.
- For long-term management, drug-dependence programs can be effective in decreasing drug use by behavioral interventions. Cognitive behavioral therapy can be effective in decreasing craving for the drug.
- No pharmacotherapies have been approved for cocaine addiction; but some drugs have been tested with promising results.
- Disulfiram, amantadine, tiagabine, topiramate, and baclofen are some drugs that have been reported to be of possible benefit in cocaine addiction.
- Counseling plus buprenorphine-naloxone maintenance therapy has been reported to be successful for opioid dependence.
- A recent double-blinded, placebo-controlled trial of modafinil for cocaine dependence showed that modafinil improved clinical outcomes when combined with psychosocial treatment for cocaine dependence.
- The psychotropic analgesic nitrous oxide has been reported in one blinded trial to be effective for the treatment of acute cocaine withdrawal.
- In one trial, both quetiapine and risperidone reduced drug cravings from cocaine.[10]
- A recent randomized, double-blind, placebo controlled trial comparing treatment with bupropion and placebo in combination with standard cognitive behavioral therapy found no statistical difference in bupropion relative to placebo.[11]
- Patients require follow-up for neurological complications.
- Use of beta-blockers in cocaine-induced chest pain is a controversial issue.[12] The American Heart Association (AHA) published a scientific statement on management of cocaine-associated chest pain and myocardial infarction in 2008 which recommends avoiding use of beta blockers which may exacerbate vasospasm.[13]
- Martell et al conducted a phase IIb randomized, double-blind, placebo-controlled trial to evaluate the immunogenicity, safety, and efficacy of a cocaine vaccine in cocaine-dependent and opioid-dependent individuals. Of the 115 patients recruited, 94 (82%) completed the trial. Participants were administered 5 vaccinations with placebo or succinylnorcocaine over 12 weeks. Within the vaccine group, those with serum IgG anticocaine antibody levels ≥ 43 mcg/mL had significantly more cocaine-free urine samples than those with serum levels < 43 mcg/mL and those who received placebo. Reduction of cocaine use by 50% was significantly greater if a high IgG level was achieved (53% of participants) compared with a low IgG level (23% of participants) (P =0.048).[14]
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