– Gladstone Clarke. Symptoms : Dark brown urine of Benzoic acid. 1. Uric acid diathesis esp. if gonorrhoea or syphilitic taint. 2. Urine dark, brownish with intensely strong, odour in urinary or other complaints. 3. Rheumatic and arthritic conditions; gouty concretion; tearing stitching point pains ((<)) cold open air, (>) wrapping up; ganglia. 4. Diarrhoea … Continue reading BENZOIC ACID :