Scotoma due to arterial hypotension.
D006145:Guanethidine / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D006852:Hydrochlorothiazide / Q000009:adverse effects / Q000627:therapeutic use; D006973:Hypertension / Q000188:drug therapy; D007022:Hypotension / Q000150:complications*; D008297:Male; D008875:Middle Aged; D012607:Scotoma / Q000139:chemically induced / Q000209:etiology*; D013575:Syncope
D006852:Hydrochlorothiazide; D006145:Guanethidine