Oystercal-D is a nutritional supplement used to treat calcium and vitamin D3 deficiency. It is used in cases of bone fragility and erosion, and in cases of hypothyroidism.
Oystercal-D treats some muscle diseases such as hidden cramps and prevents calcium deficiency in individuals at risk of this deficiency, such as women during pregnancy and breastfeeding, in menopause, and patients who take medications that may affect calcium absorption and concentration in the blood.