Study	Reason for exclusion
Ahrens 2003	Compared 2 active intervention groups
Aleo 2014	Inappropriate intervention
Ammari 2013	Compared 2 active intervention groups. Control not randomised or representative
Anderson 1995	Inappropriate design, retrospective controlled study
Anderson 2003	Inappropriate design
Armour 2004	Inappropriate design
Armour 2013	Compared 2 active intervention groups; 3 versus 4 counselling sessions
Basheti 2005	Compared 3 active intervention groups ‐ 3 forms of verbal counselling for turboinhaler device
Bauld 2009	Compared 2 active intervention groups ‐ 1:1 versus group smoking cessation
Bernsten 2001	Inappropriate intervention
Bock 2010	Compared 2 intervention groups; control group not concurrent or randomised
Butt 2016	Not community pharmacy
Chabot 2003	Inappropriate design
Chalker 2002	Unclear intervention ‐ focus primarily on medication, no valid outcomes
Cody 1998	Not community pharmacy
Correr 2009	Inappropriate intervention
Crawford 2013	No validated outcomes, only process‐level outcomes (pharmacy support for service)
De Vera 2014	Inappropriate intervention
de Vries 2010	Inappropriate intervention
Denig 2003	Inappropriate intervention
DeRemer 2008	Inappropriate design
DiDonato 2013	Inappropriate design
Ditusa 2001	Not community pharmacy
Ekedahl 2008	Inappropriate intervention
Fera 2008	Inappropriate design
Fikri‐Benbrahim 2012	Inappropriate design
Fornos 2006	Inappropriate intervention
Fuller 2007	Inappropriate outcomes
Garcao 2002	Inappropriate intervention
Goeree 2013	Inappropriate intervention
Gorgas 2012	Inappropriate intervention
Grainger‐Rousseau 1997	Inppropriate intervention
Green 2008	Not community pharmacy
Haga 2017	Inappropriate intervention
Herborg 2001	Inappropriate design
Kaczorowski 2008	Not community pharmacy
Karwalajtys 2009	Inapproriate intervention
Kradjan 1999	Inappropriate outcome
Krass 2011	Comparison of 2 active interventions (6 months versus 12 months) and no control group
Kritikos 2007	Inappropriate design
Kumar, 2009	Not community pharmacy
Lalonde 2008 ‐ PRoFIL	Inappropriate intervention
Lugo de Ortellado 2007	Inappropriate intervention
Manfrin 2015	Inappropriate intervention
Mangiapane 2005	Inappropriate design
Marra 2012	The intervention included both education from a pharmacist, exercise from a physiotherapist and referral to a self‐management programme. It was not possible to identify the contribution of the pharmacist's intervention.
Marrero 2006	Inappropriate intervention
Meijer 2005	No validated outcome
Michie 2014	No validated outcomes
Michiels 2017a	Inappropriate intervention
Noor 2016	Inappropriate design
O'Dwyer 2016	Inappropriate intervention
Obarcanin 2015	Not community pharmacy
Olivera 2016	Inappropriate intervention
Phimarn 2017	Inappropriate design ‐ comparison of 2 interventions
Podhipak 1993	Inappropriate intervention
Prokhorov 2010	2 active interventions (smoking cessation counselling versus skin cancer prevention counselling); only process outcomes and not validated.
Ratanajamit 2002	Inappropriate intervention
Rickles 2006	Inappropriate intervention
Rouleau 2007	Unable to retrieve
Rubio‐Valera 2009	Inappropriate intervention
Saini 2008	Inappropriate design
Saji 2012	Inappropriate setting (clinic and pharmacy)
Santos 2010	Unable to retrieve
Sarayani 2012	3 active interventions (3 different intervention formats) and only process outcomes
Sarkadi 2004	Inappropriate outcomes
Sinclair 1998	No objective outcomes, only self‐reported smoking status provided
Sperandio 2012	Inappropriate intervention
Stergachis 2002	Not community pharmacy (< 50% community pharmacy)
Suppapitiporn 2005	Not community pharmacy
Taskila 2012	Compared 2 active interventions
Thavorn 2008	Not community pharmacy
Tobari 2010	Not community pharmacy
Tsuyuki 2015	Not clear whether it was community pharmacy
Tumwikirize 2004	Inappropriate intervention
Usami 2009	Unable to retrieve
Van de Steeg‐van 2011	Inappropriate intervention
Viens 2007	Inappropriate intervention
Wang 2013	Inappropriate intervention
Watson 2002	Inappropriate design
Westrick 2016	Comparison of 2 interventions, no control group
Wilson 2004	Inappropriate intervention/design
Young 2012	Setting not clearly community pharmacy