Betamethasone Sodium Phosphate
Betamethasone Sodium Phosphate is a synthetic corticosteroid with potent anti-inflammatory and immunosuppressive properties. It is used to treat a wide range of conditions including allergic reactions, inflammatory disorders, and certain autoimmune diseases. The medication works rapidly when administered by injection, making it particularly useful for acute conditions requiring quick intervention.
Betamethasone Sodium Phosphate is a fast-acting corticosteroid injection used to reduce inflammation and suppress immune responses in various allergic, inflammatory, and autoimmune conditions.
Key facts at a glance
- RxNorm
- 203220
- Generic
- Betamethasone Sodium Phosphate
- 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 of severe allergic reactions, inflammatory conditions such as arthritis and bursitis, autoimmune disorders, skin diseases, respiratory conditions like severe asthma exacerbations, and certain eye inflammations. Also used in shock and adrenal insufficiency.
As a glucocorticoid receptor agonist, it works by inhibiting phospholipase A2, which reduces the production of inflammatory mediators like prostaglandins and leukotrienes. It also suppresses immune cell activity and reduces vascular permeability, decreasing swelling and inflammation.
Should not be used in patients with systemic fungal infections. Prolonged use requires gradual dose tapering to avoid adrenal suppression. Monitor for side effects including hyperglycemia, fluid retention, mood changes, and increased infection risk. Multiple drug interactions exist, particularly with anticoagulants and immunosuppressants.
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 27, 2026. · Read our editorial policy