RT Journal Article SR Electronic T1 L-dopa and amantadine for parkinsonism JF Drug and Therapeutics Bulletin JO Drug Ther Bull FD BMJ Publishing Group Ltd SP 65 OP 67 DO 10.1136/dtb.8.17.65 VO 8 IS 17 YR 1970 UL http://dtb.bmj.com/content/8/17/65.abstract AB Since we discussed L-dopa last year1 the drug has been marketed as Larodopa (Roche) and Brocadopa (Brocades), many further reports on it have been published,2–6 and the lay press has at times exaggerated both its benefits and its adverse effects. Meanwhile another new drug, amantadine (Symmetrel - Geigy), has also been introduced for Parkinsonism.