My mum, 78 years, constantly accepts cod-liver oil under many indications. Has...

[Margarita]

My mum, 78 years, constantly accepts cod-liver oil under many indications. Whether has cod-liver oil any contraindications? Gde-that she prochla, that cod-liver oil destroys or blasts an osteal tissue.

[Aptekaonline]

Hello, Margarita.
Contraindications to application of cod-liver oil: a hypercalcemia, ischemic heart disease, the expressed atherosclerosis, active forms of a tuberculosis, disease zheluzhochno-an intestinal tract, a liver and kidneys, organic lesions of heart.
Long application of cod-liver oil can bring to a hyperavitaminosis of vitamin of D.Eto is expressed in occurrence of a headache, the general or common delicacy, a fervescence, vomitings, intestinal rastrojstv, the lesion of kidneys with education in them of stones is possible or probable, the level kaltsmja in a blood raises or increases. Yours faithfully.

[Alain]

Than cod-liver oil is good? And how it or he needs to be accepted, if he in a liquid kind? Thanks.