Co-codamol 30/500mg Tablets – Bristol(100pills/box)

If you’ve been told the co-codamol you bought from a pharmacy shelf isn’t the same as the one on a prescription, that’s correct. There are three strengths in the UK, and only the lowest is available without a prescriber. Here’s what separates them, and why the line is drawn where it is.

The three strengths

Every co-codamol tablet combines codeine with 500mg of paracetamol. What changes is the codeine.

• 8/500 — 8mg codeine. Available from a pharmacy without a prescription, in packs of up to 32 tablets, after a conversation with the pharmacist.
• 15/500 — 15mg codeine. Prescription-only.
• 30/500 — 30mg codeine. Prescription-only. Nearly four times the codeine of the pharmacy strength.

Why the higher strengths are prescription-only

Two reasons, and both are about the same tablet.

Codeine. Codeine is an opioid. At 30mg, dependence can develop within about two weeks of continuous use — faster than most people expect, and without any intention to misuse it. Tolerance builds, the dose stops working, and stopping produces withdrawal. A prescriber’s job is to decide whether that risk is justified for your specific situation, and to set a duration limit before you start.

Paracetamol. Each tablet also carries 500mg of paracetamol, which caps you at eight tablets in 24 hours regardless of pain. Paracetamol overdose causes liver damage that often produces no symptoms until it’s advanced. Combination tablets make accidental overdose easier, particularly if you’re also taking something else containing paracetamol without realising.

What’s the strongest painkiller you can buy over the counter in the UK?

For most people, co-codamol 8/500 or ibuprofen at pharmacy strength. Pharmacists can also supply some higher-strength NSAIDs. Anything containing more than 12.8mg of codeine requires a prescriber — no UK pharmacy can legally sell it to you otherwise, and any site offering to is operating outside the law and probably outside the country.

Codeine, co-codamol, dihydrocodeine — what’s the difference?

• Codeine phosphate — codeine alone, prescription-only at all strengths
• Co-codamol — codeine plus paracetamol
• Co-dydramol — dihydrocodeine plus paracetamol
• Dihydrocodeine — a different opioid, prescription-only

If you’re taking a combination product, always check what else you’re taking for paracetamol content.

If pharmacy strength isn’t working

That’s worth a conversation rather than a stronger tablet. Pain that hasn’t responded to over-the-counter treatment after a week or two usually needs a cause identified, not just heavier suppression. Options:

• Your GP — the right route for persistent or unexplained pain
• Your pharmacist — can advise, and under Pharmacy First can now treat more conditions directly than most people realise
• An online consultation — a registered prescriber reviews your history and decides what’s appropriate, including declining and redirecting you