Co-Dydramol Tablets: Uses, Dosage, Side Effects, Safety

Co-dydramol is a combination painkiller containing

paracetamol

and

dihydrocodeine

, prescribed for moderate pain when paracetamol alone does not provide sufficient relief. It is available in various strengths, with only the lowest strength (Paramol®) purchasable over-the-counter, while higher strengths require a prescription.

Type of medicine	A combination painkiller (analgesic)
Used for	Pain relief (analgesia)
Also called	Paramol®; Remedeine®
Available as	Tablets

About co-dydramol tablets

Co-dydramol tablets contain two active ingredients: paracetamol (500 mg in each tablet) and dihydrocodeine, an opioid analgesic. The dihydrocodeine content varies by strength: 7.46 mg/500 mg (Paramol®), 10 mg/500 mg, 20 mg/500 mg, and 30 mg/500 mg. These are used for short-term relief of painful conditions like post-injury or post-surgical pain, where standard paracetamol is inadequate.

Paracetamol works by inhibiting pain signals in the brain and reducing fever, while dihydrocodeine alters pain perception by binding to opioid receptors in the central nervous system. This dual action makes co-dydramol effective for moderate pain, but its opioid component means it carries risks of dependence if used long-term.

Combination painkillers like co-dydramol help reduce the number of tablets needed daily, but they limit dose flexibility. Adjusting for pain levels can increase side effect risks, so many healthcare providers prefer single-ingredient options when possible.

Before taking co-dydramol tablets

To ensure safe use, inform your doctor or pharmacist if any of the following apply:

• You have liver or kidney problems
• You have prostate issues or difficulty passing urine
• You suffer from breathing difficulties, such as asthma or COPD
• You have low blood pressure or an abnormal heart rhythm
• You have thyroid or adrenal gland disorders
• You have epilepsy
• You have gallstones, gallbladder, or bile duct problems
• You have chronic constipation or inflammatory bowel disease
• You have myasthenia gravis (muscle weakness condition)
• You recently had a head injury
• You have a history of drug or alcohol dependence
• You had an allergic reaction to any medicine
• You are taking other medications, including over-the-counter, herbal, or complementary remedies

Avoid alcohol with co-dydramol, as it heightens sedation and liver damage risk from paracetamol. Certain medications like sedatives, antidepressants, antipsychotics, muscle relaxants, or Parkinson’s treatments interact dangerously, potentially causing severe drowsiness or breathing issues. Always disclose all medicines to your doctor.

Pregnancy and breastfeeding require caution; consult a doctor, as dihydrocodeine passes into breast milk and may affect the baby.

How to take co-dydramol tablets

Adults typically take

one or two tablets every 4-6 hours

as needed for pain. Key rules:

• Do not exceed

  two tablets at once

  or

  eight tablets in 24 hours

  (limited by paracetamol content to prevent overdose)
• Space doses at least 4 hours apart
• Swallow with water; take after food to minimize nausea

Dosage varies by strength:

Strength	Typical Adult Dose	Availability
7.46 mg/500 mg (Paramol®)	1-2 tablets every 4-6 hrs, max 8/day	Over-the-counter
10 mg/500 mg	1-2 tablets every 4-6 hrs, max 8/day	Prescription
20 mg/500 mg	As prescribed, usually lower frequency	Prescription
30 mg/500 mg	As prescribed, strictly monitored	Prescription

If you miss a dose, take it when next needed for pain; do not double up. Over-the-counter use is limited to 3 days; consult a doctor if pain persists.

Getting the most from your treatment

Maximize benefits and safety:

• Avoid other paracetamol products: Many cold remedies and painkillers contain it, risking overdose and liver damage. Check labels or ask a pharmacist.
• Use for short-term only (up to 3 days OTC); seek advice if pain continues.
• Co-dydramol impairs alertness; do not drive or operate machinery until you know its effects.
• Opioid content may cause constipation; maintain hydration and fiber intake.

For chronic pain, doctors may recommend alternatives to avoid dependence.

Side-effects

Common side effects include:

• Constipation
• Dizziness, drowsiness
• Nausea, vomiting
• Headache
• Skin rash or itching

These often improve as your body adjusts. Rare but serious effects: severe allergic reactions, breathing difficulties, confusion, or low blood pressure. Seek immediate help for overdose symptoms like severe drowsiness, slow breathing, or liver pain.

Long-term use may lead to tolerance, dependence, or side effects outweighing benefits, such as fatigue or emotional changes. Tapering under medical supervision is advised for reduction.

If you take too much (overdose)

Overdose risks liver failure from paracetamol and respiratory depression from dihydrocodeine. Symptoms: nausea, vomiting, sweating, confusion, pinpoint pupils. Emergency action:

• Call 999 or go to A&E immediately
• Bring the packaging
• Do not drive; get urgent help

Antidotes like N-acetylcysteine can treat paracetamol overdose if given promptly.

How to store co-dydramol tablets

Store below 25°C in original packaging, away from children and moisture. Do not use after expiry; return unused tablets to a pharmacy for disposal.

Frequently Asked Questions (FAQs)

What is co-dydramol used for?

It treats moderate pain from injuries, surgery, headaches, or chronic conditions when paracetamol alone fails.

How quickly does co-dydramol work?

Relief typically starts within 30-60 minutes, lasting 4-6 hours.

Can I drink alcohol with co-dydramol?

No, it increases sedation and liver risks.

Is co-dydramol addictive?

Dihydrocodeine is an opioid; short-term use is safe, but prolonged use risks dependence.

What if co-dydramol doesn’t relieve my pain?

Consult a doctor after 3 days; alternatives may be needed.

Can children take co-dydramol?

Not typically; pediatric doses are specialist-prescribed only.

Co-dydramol offers targeted relief for moderate pain but requires careful use due to its opioid component. Always follow medical advice to balance efficacy and safety. For persistent pain, explore non-drug options like physiotherapy or other analgesics.