Understand the risk
The disease and how it spreads
Hepatitis B is a liver infection spread through blood and body fluids. Many people have no symptoms at first, but some go on to develop a long-term infection that can cause serious liver damage.
For travellers the main risks are medical or dental treatment abroad where equipment may not be sterile, tattoos, piercings or acupuncture, unprotected sex with a new partner, and needlestick injuries. The risk on short trips is usually low, and rises with longer stays in countries where hepatitis B is more common.
You can read more about travel vaccinations on the NHS website.
Individual assessment
Who may consider Hepatitis B vaccination
- Longer-stay travellers, expatriates and volunteers
- Those undertaking medical, dental or aid work abroad
- Travellers who may be at risk of needing medical or dental treatment, tattoos or piercings abroad
Suitability is assessed during consultation. Tell the pharmacist about allergies, pregnancy, health conditions, medicines and previous vaccinations.
Plan ahead
Course, timing and safety
How it is given
A course of 2–3 injections, with accelerated schedules available for travellers short on time.
Course timing
Standard course over several months, or an accelerated course over as little as 3 weeks.
Common side effects
- Soreness at the injection site
- Mild headache or tiredness
Most side effects are mild and short-lived. Your pharmacist will explain what to expect and when to seek medical help.
Common questions
Hepatitis B FAQs
No — it's also considered for longer trips, volunteering, and travellers who want broader protection in case they need medical or dental care abroad.
An accelerated schedule can be completed in around 3 weeks if you're travelling soon, though the standard schedule gives the most robust long-term protection.