Calcium Sulfate
Calcium Sulfate, Anhydrous is a calcium supplement used to treat and prevent calcium deficiency. It provides bioavailable calcium for conditions such as hypocalcemia, osteoporosis, and osteomalacia. This pin-variant formulation may offer specific delivery characteristics for targeted therapeutic applications.
Calcium supplement used to treat and prevent calcium deficiency conditions like hypocalcemia and osteoporosis.
Key facts at a glance
- RxNorm
- 1328529
- Generic
- Calcium Sulfate, Anhydrous
- Class
- pin-variant
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Treatment and prevention of calcium deficiency states including hypocalcemia, osteoporosis, osteomalacia, and as a supplement in conditions requiring increased calcium intake such as pregnancy and lactation.
Provides bioavailable calcium ions that are essential for bone mineralisation, neuromuscular function, blood coagulation, and cellular signaling. The body absorbs calcium from this salt to maintain serum calcium levels within normal ranges.
Should be used under medical supervision in patients with kidney stones, hypercalcemia, or those taking cardiac glycosides. The anhydrous form may have different solubility characteristics compared to the dihydrate. Interactions may occur with tetracycline antibiotics, bisphosphonates, and iron supplements.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy