eTable 3. Literature search: search strategies.

Database	Search terms	Filters	Hits
Cochrane Library Date: 6/4/2015	psychostimulant OR methamphetamin* OR “amphetamine-type” OR psychoactive OR ”amphetamine-related disorders”	Period 2000–2015	Cochrane Reviews: 14 Clinical Trials: 768
Medline via PubMed Date: 6/9/2015	(methamphetamin* OR methylamphetamin* OR “crystal meth” OR “amphetamine type stimulants” OR “amphetamine-type stimulants” OR “amphetamine derivative”) OR Methamphetamine [MeSH Terms] OR (“Amphetamine-Related Disorders/rehabilitation”[Mesh] OR “Amphetamine-Related Disorders/therapy”[Mesh])	Period 2000–2015,“ English,” “German,” “human,” “clinical trials,” “case report,” “systematic reviews”	1533
PsycINFO Date: 6/26/2015	methamphetamin* in “Title” treatment in “Abstract”	Period 2000–2015, “English,” “German,” “human”	466
PSYNDEX	methamphetamin* in “Textfeld”	Period 2000–2015, English, German, human	13