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Dihydrocodeine 30 mg
A prescription opioid painkiller used when other pain relief has not been enough.
- Brand on pack
- Bristol
- Labelled strength
- 30 mg
- Form
- Tablets
- Pack shown
- 28 tablets
A question about this medicine?
Choose the total amount to include in your enquiry.
What is Dihydrocodeine 30 mg?
Dihydrocodeine helps relieve pain. The two photographed brands are 30 mg tablets with different pack sizes.
Use only as prescribed for you. The strength printed on the box is not a recommended dose; follow your own prescription and the leaflet supplied with your medicine.
Read the dihydrocodeine guide: uses, side effects & questions ↗Taking this medicine
Swallow tablets whole with water, with or without food. Check the leaflet for your exact formulation: slow-release products have different instructions.
Before taking it
Discuss asthma, sleep apnoea, liver or kidney problems and any history of addiction before treatment.
- Dependence and withdrawal can occur. Discuss any change or stopping plan with your prescriber.
- Alcohol and sleeping medicines can increase sedation. Do not drive if drowsy.
Tell your doctor or pharmacist about other medicines, health conditions, pregnancy or breastfeeding before treatment.
Other medicines and interactions
Other opioids, sleeping tablets, antidepressants and some antihistamines need checking. Avoid adding these yourself.
Possible side effects
Constipation, nausea, drowsiness, dry mouth and headaches can occur.
This is a short overview, not a full list. Read your pack’s patient leaflet and speak to a pharmacist about any concerns.
Common questions
What if I miss a dose?
Check your leaflet or ask a pharmacist. If the next dose is nearly due, skip the missed one. Never double up.
Are the two brands different strengths?
Both photographed packs are labelled 30 mg, but the pack sizes differ. Confirm the prescribed product and its leaflet with a pharmacist.
Read more from the source
General medicine information checked on 19 October 2026.