More familiar as a vegetable than as a medicine, celery find its main use in the treatment of rheumatism, arthritis and gout. Containing apiol, the seeds are also used as a urinary antiseptic. Celery is a good cleansing, diuretic herb, and the seeds are used specifically for arthritic complaints where there is an accumulation of waste products. The seeds also have a reputation as a carminative with a mild tranquilizing effect.