Buy Codeine Phosphate 30mg Tablets – Prescription Pain Relief & Cough Control in the UK
Codeine phosphate 30mg is a widely recognised opioid medicine used in UK clinical practice for the short-term management of moderate pain and, in specific cases, for the treatment of persistent dry cough when other therapies are ineffective. As a controlled, prescription-only medicine, codeine phosphate plays an important role in patient care when used responsibly and under professional supervision.
This page provides clear, authoritative information about codeine phosphate 30mg, including how it works, approved uses, safety considerations, and why regulated access is essential in the UK.
what Is Codeine Phosphate 30mg?
tablets contain codeine, a mild opioid analgesic derived from morphine. In the UK, codeine phosphate at this strength is classified as a Prescription Only Medicine (POM) and is additionally controlled under the Misuse of Drugs Regulations.
The 30mg dose is commonly prescribed when lower-strength pain relief options are insufficient, making it suitable for short-term use in carefully selected patients.
How Codeine Phosphate 30mg Works
Codeine phosphate works by acting on opioid receptors in the brain and spinal cord. Once absorbed, a small portion of codeine is converted into morphine in the body, which helps to:
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Reduce the perception of pain
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Suppress cough reflexes in specific clinical situations
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Promote a calming effect that may aid rest during acute discomfort
Because of this central nervous system action, codeine phosphate 30mg must be used with caution and under medical guidance.
Clinical Uses of Codeine Phosphate 30mg in the UK
UK healthcare professionals may prescribe tablets for:
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Moderate pain not controlled by paracetamol or NSAIDs alone
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Pain following injury or minor surgical procedures
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Pain associated with musculoskeletal conditions
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Severe dry cough unresponsive to other treatments (less common)
Patients exploring are usually doing so after first-line treatments have proven ineffective.
Dosage and Treatment Duration
The standard adult dose of is determined by a healthcare professional based on:
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Severity of symptoms
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Patient age and body weight
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Liver and kidney function
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Previous response to opioid medicines
UK prescribing guidance emphasises using the lowest effective dose for the shortest possible duration, typically limited to a few days, to reduce the risk of dependence.
Why Codeine Phosphate 30mg Is Strictly Regulated
The presence of an opioid ingredient means is subject to strict UK regulation. This is designed to:
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Minimise the risk of dependence and tolerance
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Prevent misuse or diversion
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Ensure patients receive appropriate education and monitoring
The NHS, MHRA, and NICE all support controlled prescribing as part of responsible pain management.
Safety Information and Responsible Use
Responsible use of codeine phosphate 30mg tablets is essential for patient safety. Individuals should always:
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Take the medication exactly as prescribed
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Avoid alcohol while using codeine phosphate
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Avoid driving or operating machinery if drowsiness occurs
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Never share codeine phosphate with others
Abrupt discontinuation after prolonged use may cause withdrawal symptoms, which is why treatment duration is closely managed.
Possible Side Effects of Codeine Phosphate 30mg
As with all medicines, side effects may occur, although not everyone experiences them. Common effects include:
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Drowsiness or dizziness
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Constipation
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Nausea or vomiting
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Dry mouth
Serious side effects are uncommon when is used appropriately, but medical advice should be sought if breathing difficulties or severe reactions occur.
Who Should Avoid Codeine Phosphate 30mg?
Codeine phosphate may not be suitable for everyone. Extra caution or avoidance is advised for individuals who:
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Have breathing disorders such as asthma or COPD
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Have liver or kidney impairment
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Have a history of opioid dependence
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Are pregnant or breastfeeding
A UK-registered prescriber will assess risks and benefits before recommending treatment.
Understanding Codeine Phosphate 30mg in UK Pain Management
Within UK healthcare, is considered a step-up analgesic, used when simpler painkillers are ineffective. It is not intended for long-term use and is often combined with non-pharmacological strategies such as rest, physiotherapy, or lifestyle adjustments.
Patients benefit most when codeine phosphate is used as part of a structured, short-term treatment plan.
Storage and Disposal Guidance
To maintain safety and effectiveness:
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Store below 25°C in original packaging
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Keep out of sight and reach of children
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Do not use after the expiry date
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Return unused tablets to a pharmacy for safe disposal
Proper storage reduces the risk of accidental ingestion or misuse.










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