ACE and Parkinsonism: The most frequent substances were metoprolol (beta-blocker; 2.4% of all conventional pharmaceuticals), levothyroxine sodium (thyroid hormone; 1.9%), metamizole sodium (pyrazolone; 1.9%), acetylsaliyciclic acid (1.6%), enalapril (ACE inhibitor; 1.6%), dopa and dopa derivates (anti-Parkinson drug; 1.6%), and furosemide (diuretic; 1.4%).