Calcium Gluconate / Niacinamide / Phenobarbital
This combination medication includes calcium gluconate (a mineral supplement), niacinamide (vitamin B3), and phenobarbital (a barbiturate anticonvulsant). It is used to address calcium deficiency while providing vitamin B3 supplementation and anticonvulsant effects, often in specific dermatological or neurological conditions.
A multi-ingredient medication combining calcium, vitamin B3, and a barbiturate for related therapeutic effects.
Key facts at a glance
- RxNorm
- 691028
- Generic
- Calcium Gluconate / Niacinamide / Phenobarbital
- Class
- multi-ingredient
- 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.
May be used for skin conditions benefiting from niacinamide, calcium deficiency states, and seizure disorders where phenobarbital provides anticonvulsant activity. Often employed when patients require combined therapy addressing these interconnected physiological needs.
Phenobarbital acts as a CNS depressant with anticonvulsant properties, calcium gluconate provides bioavailable calcium for supplementation, and niacinamide (vitamin B3) supports skin health and cellular metabolism. The combination allows simultaneous addressing of multiple therapeutic goals.
Contains phenobarbital, a controlled substance with potential for dependence and sedation. Should not be stopped abruptly. May cause drowsiness; avoid alcohol. Calcium may interfere with absorption of certain medications. Use under medical supervision only.
Official drug label
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 28, 2026. · Read our editorial policy