Dihydrocodeine Bitartrate
Dihydrocodeine Bitartrate is a semi-synthetic opioid analgesic used to manage moderate to severe pain. It belongs to the opioid class of pain medications and works by binding to opioid receptors in the brain and nervous system. This medication is typically prescribed when other non-opioid pain relievers are insufficient for adequate symptom control.
Dihydrocodeine Bitartrate is an opioid pain medication prescribed for moderate to severe pain relief.
Key facts at a glance
- RxNorm
- 104966
- Generic
- Dihydrocodeine Bitartrate
- Class
- pin-variant
- Brands
- Trezix
- 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.
Treats moderate to severe pain from sources such as post-surgical recovery, injury, or chronic conditions. Some formulations may also serve as cough suppressants.
Acts on mu-opioid receptors in the brain and central nervous system to alter pain perception and produce analgesic effects.
Carries risk of dependence, tolerance, and addiction with prolonged use. Common side effects include drowsiness, constipation, and nausea. Should be used cautiously and typically reserved for patients unresponsive to non-opioid alternatives. Always follow prescribed dosing and consult a healthcare provider before use.
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