See also Frequently Asked Questions About Heroin, Morphine, and the Opiates - Heroin/Morphine FAQ
Part III: Special Problems of Opioidaddicts
19 Polytoxicomany
19.1 Benzodiazepine
19.2 Alcohol
19.3 Barbiturates and other Hypnotica
19.4 Cocaine and Opioid dependence
20 Cocaine
20.1 Cocaine Consumption
20.2 Effects of Cocaine
20.3 Somatical Effects of Cocaine
20.4 Pharmacotherapy against Cocaine Consumption?
21 Interactions