Below are the main rubriks (i.e strongest indications or symptoms) of Natrum Carbonicum in traditional homeopathic usage, not approved by the FDA.
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Frequent and urgent want to urinate, day and night, with scanty, or excessive, discharge.
Involuntary micturition at night.
Wetting the bed.
Urine of a bright (or dark) yellow colour, of a sourish smell, or fetid and turbid, with mucous sediment.
Mucus in urine.
Urine smells like horse urine.
Burning in urethra during and after emission of urine.
Jerks, acute pullings, and smarting in urethra.
Pain, as from a bruise, in testes.
Heaviness and pressive drawings in testes.
Excoriation of scrotum.
Soreness between scrotum and thighs.
Secretion behind glans, as in gonorrhoea balani.
Inflammation, swelling, and tendency to excoriation, of glans and prepuce.
Increased sexual desire, almost like priapism, with continued and painful pollutions and erections.
Glans penis easily becomes sore.
Excoriation at vulva, between thighs.
Discharge of mucus from vagina, after coition (causing sterility).
Motion as from foetus in uterus.
Emissions without erections.
Discharge of prostatic fluid when urinating, and during a difficult evacuation.
Great tendency to perspire after coition.
Deformity of cervix uteri.
Profuse, thick, and yellowish, or fetid leucorrhoea, sometimes preceded by cuttings (ceasing after urination).
(Conception appears to be promoted by the action of Natrum Carbonicum Nat. c.).
Expels moles, prevents false conception.
Labour pains weak or accompanied by anguish and sweat, with desire to be rubbed.
Pressure in hypogastrium as if everything were bearing down towards genital parts, and were about to protrude (and menses would come on).
Catamenia too early, with headache, sacral and abdominal pains.
Deficient menstruation in adults.≡ more ...