"Provision of specific harm-reduction programmes for crack cocaine smokers in Europe is limited. Some drug consumption facilities in three countries (Germany, Spain,
Netherlands) provide facilities for inhalation of drugs, including crack cocaine. Hygienic inhalation devices
including clean crack pipes or ‘crack kits’ (glass stem with mouth piece, metal screen, lip balm and hand wipes)
are reported to be sporadically provided to drug users who are smoking crack cocaine by some low-threshold facilities in Belgium, Germany, Spain, France, Luxembourg and the Netherlands. Foil is also made available to heroin or cocaine smokers at some low-threshold facilities in 13 EU Member States. In the United Kingdom, the
Advisory Council on the Misuse of Drugs recently reviewed the use of foil as a harm-reduction intervention, finding evidence that its provision may promote smoking over injecting use (ACMD, 2010)."

Source

European Monitoring Centre for Drugs and Drug Addiction, "Annual report 2012: the state of the drugs problem in Europe" (Luxembourg: Publications Office of the European Union, November 2012), Catalog No. TDAC12001ENC, doi:10.2810/64775, p. 68.
http://www.emcdda.europa.eu/p…
http://www.emcdda.europa.eu/a…