Hypotension caused by L-dopa.
D004295:Dihydroxyphenylalanine / Q000009:adverse effects*; D006801:Humans; D007022:Hypotension / Q000139:chemically induced* / Q000188:drug therapy; D011433:Propranolol / Q000627:therapeutic use
D004295:Dihydroxyphenylalanine; D011433:Propranolol