It can feel kind to hand a friend or relative a tablet that helped you, but sharing prescription medicines is risky. This guide from Guardian Pharmacy explains why.
Key takeaways
- A prescription is chosen for one person’s health, dose and history.
- Another person may have allergies, conditions or other medicines that make it unsafe.
- Giving away or selling some medicines is illegal.
- Ask a pharmacist or GP instead.
Why it is risky
Prescribers consider your age, weight, kidney and liver function, allergies and other medicines. Someone else may react badly, take too much or mask symptoms that need proper assessment.
Medicines that carry extra risk
Some medicines, such as those affecting the brain, sleep or pain, can cause drowsiness, dependence or breathing problems, especially with alcohol or other drugs. These are controlled for good reason.
The legal side
Supplying prescription-only or controlled medicines to someone else can be a criminal offence, even when done with good intentions.
What to do instead
- Encourage the person to see their GP or speak to a pharmacist.
- Use NHS 111 for urgent advice.
- Return unused medicines to a pharmacy, see safe storage.
When to speak to a professional
If someone has taken medicine not prescribed for them and feels unwell, call NHS 111, or 999 for collapse, breathing difficulty or unconsciousness.
Frequently asked questions
Is sharing the same as selling?
Both can be illegal for prescription-only and controlled medicines.
What if my relative has the same condition?
They still need their own assessment and dose.
What should I do with leftovers?
Return them to a pharmacy for safe disposal.
Can I share over-the-counter products?
Check labels and ask a pharmacist, as suitability still depends on the person.
Related reading
- Medicine Side Effects and Interactions
- How to Spot Unsafe Online Pharmacies
- Browse all our health guides
This article is for general information only and is not a substitute for personal medical advice. If you are worried about your health, speak to your GP or pharmacist, or call NHS 111. In an emergency, call 999.
Contact Guardian Pharmacy
Address: 448 Kingsland Road, Dalston, London, E8 4AE, United Kingdom
Email: [email protected]
Website: guardianpharma.co.uk