Table 1 Search Terms for image & performance enhancing drug research outputs 2016–2020

Image and Performance Enhancement Drugs

“image and performance enhanc* drug*” OR “performance enhanc* drug*” OR “performance and image enhanc* drug*”

Anabolic Androgenic Steroids

“anabolic androgenic steroid” OR “anabolic–androgenic steroid*” OR "anabolic steroid*” OR “Formebolone” OR “Methenolone Enantate” OR “Oxymetholone” OR “Methandrostenolone” OR “Oxandrolone” OR “Stanozolol” OR “Masterolone” OR “Nandrolone” OR “Testosterone Enanthate” OR “Testosterone Propionate” OR “Testosterone Cypionate” OR “Trenbolone” OR “Boldenone Undecylenate” OR “Stanozolol” OR “Sustanon”

Peptides

“human growth hormone” OR “somatropin” OR “somatrem”

“melanotan” OR “bremelanotide” OR “afamelanotide”

“GHRP*” OR “Growth hormone-releasing peptide”

“Human chorionic gonadotrophin” OR “hCG”

Weight Loss

“Clenbuterol” OR “Sibutramine” OR “Rimonabant” OR “Dinitrophenol” OR “DNP”

Doping Control

“Doping” OR “anti-doping”

Oils, Fillers

“Paraffin oil injection” OR “site enhancement oil injection” OR “muscle fillers” OR “body fillers” OR “polyvitamin injection” OR “synthol injection”

SARMs

“SARMs” OR “tamoxifen” OR “raloxifene” OR “lasofoxifene” OR “bazedoxifene” OR “clomiphene citrate”

SERMs

“SERMs” OR “Ostarine” OR “Ligandrol” OR “Testolone” OR “Andarine”

United Kingdom

“United Kingdom” OR “UK” or “U.K.” OR “England” OR “Wales” OR “Scotland” OR “Great Britain”