title: Primum non nocere.
authors.affiliation: Department of Cardiology, Antalya Education and Research Hospital; Antalya-Turkey. drcaginureyen@gmail.com.
authors.forename: Çağın Mustafa
authors.initials: ÇM
authors.lastname: Üreyen
authors.forename: Şakir
authors.initials: Ş
authors.lastname: Arslan
authors.forename: Yunus Cem
authors.initials: YC
authors.lastname: Baş
mesh_terms: D000369:Aged, 80 and over; D026686:Beneficence; D005260:Female; D006801:Humans; D009127:Muscle Rigidity / Q000139:chemically induced / Q000175:diagnosis*; D010300:Parkinson Disease; D014292:Trimetazidine / Q000009:adverse effects*
chemical_list: D014292:Trimetazidine