Do duty-free purchases count toward the United Kingdom allowance for Medicine and baby food/milk liquids exempted from the LAG limit?

Yes. What you buy in an arrival duty-free shop comes out of the same allowance, so the shop does not add to what you may already be carrying.

Can I post or ship Medicine and baby food/milk liquids exempted from the LAG limit to United Kingdom instead of carrying it?

Not under this allowance. It covers goods a traveller carries; a parcel is an import and is assessed under the postal rules instead. Baggage sent before or after you travels under the same allowance.

Where does this rule come from?

HM Revenue and Customs (HMRC) / Border Force states it in Hand luggage restrictions at UK airports: Liquids. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “You can take liquid containers up to 2 litres through security at all UK airports if they: are for essential medical purposes are for special dietary requirements contain baby food or baby milk”

How does United Kingdom compare with other countries on Medicine and baby food/milk liquids exempted from the LAG limit?

Of the 20 countries covered here, 0 prohibit Medicine and baby food/milk liquids exempted from the LAG limit, 4 limit it and 16 let it through. United Kingdom is among the more permissive.

How much Medicine and baby food/milk liquids exempted from the LAG limit can I bring into United Kingdom?

Allowed

You can bring Medicine and baby food/milk liquids exempted from the LAG limit into United Kingdom without a special limit.

Carried Allowed

Declaration Not required

Limit 2 liter

What you need to know

2 liter (67.63 US fl oz)
Channels: Carried with the traveler

On the plane

National security rule

On person Not stated

Cabin baggage Allowed with conditions

Checked baggage Not stated

Volume (ml): 0–2000 ml

Hand luggage restrictions at UK airports: Liquids - GOV.UK UK Government (GOV.UK)

Last verified Sep 19, 2026

Report a mistake with this rule

Important

This allowance applies per person, not per family or group.

Official sources

Last verified 2026-09-19

Hand luggage restrictions at UK airports: Liquids GOV.UK (Department for Transport)

Questions about Medicine and baby food/milk liquids exempted from the LAG limit in United Kingdom

How much Medicine and baby food/milk liquids exempted from the LAG limit can I bring into United Kingdom?: United Kingdom allows 2 liters of Medicine and baby food/milk liquids exempted from the LAG limit per traveller without duty. The allowance is per traveller and cannot be pooled between people.
Do I have to declare Medicine and baby food/milk liquids exempted from the LAG limit at United Kingdom customs?: No — within the allowance it passes without a declaration.
What happens if I do not declare Medicine and baby food/milk liquids exempted from the LAG limit in United Kingdom?: Under Travellers' Allowances Order 1994, if you declare the excess yourself: a flat-rate charge is applied to the excess. The normal duty becomes payable on the excess. Under Customs and Excise Management Act 1979, section 167, if it is treated as smuggling: it is prosecuted as a criminal offence; the goods are confiscated.
Do duty-free purchases count toward the United Kingdom allowance for Medicine and baby food/milk liquids exempted from the LAG limit?: Yes. What you buy in an arrival duty-free shop comes out of the same allowance, so the shop does not add to what you may already be carrying.
Can I post or ship Medicine and baby food/milk liquids exempted from the LAG limit to United Kingdom instead of carrying it?: Not under this allowance. It covers goods a traveller carries; a parcel is an import and is assessed under the postal rules instead. Baggage sent before or after you travels under the same allowance.
Can I take Medicine and baby food/milk liquids exempted from the LAG limit out of United Kingdom?: United Kingdom publishes no separate rule for taking Medicine and baby food/milk liquids exempted from the LAG limit out; the destination's rules are what will apply.
Can I carry Medicine and baby food/milk liquids exempted from the LAG limit in the cabin or in checked baggage?: In the cabin: Allowed with conditions. In checked baggage: —. The carriage limit is 2000.0000 ml. This comes from National regulator, and an individual airline may be stricter. Customs and aviation are separate rulebooks: what an airline lets you carry is not what a border lets you bring in.
Does the United Kingdom limit for Medicine and baby food/milk liquids exempted from the LAG limit apply per person or per family?: Per person. Each traveller carries their own allowance and it cannot be pooled with anyone else's.
Where does this rule come from?: HM Revenue and Customs (HMRC) / Border Force states it in Hand luggage restrictions at UK airports: Liquids. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “You can take liquid containers up to 2 litres through security at all UK airports if they: are for essential medical purposes are for special dietary requirements contain baby food or baby milk”
How does United Kingdom compare with other countries on Medicine and baby food/milk liquids exempted from the LAG limit?: Of the 20 countries covered here, 0 prohibit Medicine and baby food/milk liquids exempted from the LAG limit, 4 limit it and 16 let it through. United Kingdom is among the more permissive.

Related items

Accompanied cash Accompanying goods, non-commercial (flat-rate band) Agricultural/forestry/fishery/livestock products (general sub-cap) Alcohol and alcoholic beverages above 22% vol (or undenatured ethyl alcohol 80% vol and over)

Related countries

Australia Canada China France

Other items in this group

Cargo liquids in checked baggage (Zamzam water, edible oil, liquid food) Duty-free liquids in a sealed security bag Liquids, aerosols and gels (LAGs) Perfume and toilet water Skincare and make-up products