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Nicotine lozenge: nicotine content
A lozenge dissolves completely in the mouth, which is exactly why its milligram figure does not translate to a gum with the same number on the box.
This is a reference page about what is printed on packs and what EU law caps. It is not medical advice, not a diagnosis and not a recommendation to use any product here. Nicotine is addictive and every product on this page can sustain that dependence. If you use nicotine and want to stop, a pharmacist, a doctor or your national cessation service will help you more than a table will.
What the number on the pack is
| Item | Figure |
|---|---|
| Category | Licensed replacement medicines |
| The declared figure | mg of nicotine per lozenge |
| Legal position | A licensed medicine: the label sets the maximum number per day |
| Strengths | commonly 1.5 mg, 2 mg and 4 mg |
| Dissolve time | roughly 20 to 30 minutes |
| Suits | dentures, braces, jaw problems, anyone who dislikes gum |
| Versus gum at the same mg | delivers more, because it dissolves fully |
| Avoid before and during | acidic drinks |
No chewing, which suits more mouths than people expect
A lozenge is placed in the mouth, moved occasionally from one side to the other, and left to dissolve over roughly twenty to thirty minutes. There is nothing to chew, which makes it the practical choice for anyone with dentures, bridgework, braces, a jaw problem or simply a dislike of the gum texture. It is also more discreet, because nothing has to be parked, chewed or eventually disposed of.
The pH rule is the same as for gum: acidic drinks blunt buccal absorption, so the fifteen minute gap before and during use applies here too.
Why the same number means a different dose
A gum piece is discarded with nicotine still in it. A lozenge dissolves entirely, so more of what is stated on the pack is released into the mouth. That means a lozenge and a gum bearing the same milligram figure are not equivalent doses, and the lozenge is the larger one.
This is a good illustration of the general problem this whole surface exists to address: a milligram figure is only comparable within a format. Between formats it describes different physical quantities that behave differently, and the arithmetic that looks obvious is wrong.
The mini format
Smaller lozenges exist and dissolve faster, generally at lower declared strengths. They are aimed at users who want the fast-acting form to act sooner and be gone sooner, which suits a craving pattern of short sharp episodes rather than a long background urge. Strengths and daily maxima differ between brands and markets, so the pack in your hand is the authority.
Do not chew it and do not swallow it whole
Chewing a lozenge or swallowing it defeats it in the same way as chewing gum continuously. Nicotine that goes down rather than across the buccal membrane is subject to extensive first-pass metabolism in the liver, so most of it never reaches the circulation, and what does arrive brings the nausea, hiccups and throat irritation without the craving relief. If a lozenge is producing those symptoms and no relief, the technique is the first thing to check.
Against a cigarette
The only figure that lets any of these formats be compared is what a smoker actually absorbs: roughly 1 to 1.5 mg of nicotine per cigarette, or something in the region of 20 to 30 mg across a twenty-a-day habit. That is a measured absorbed dose, and it is not the same kind of number as the one on most packs.
A licensed replacement product is designed to sit against that absorbed figure rather than above it, which is the entire point of the dose ladder printed on the pack: enough to remove withdrawal, in a form slow enough not to reproduce the reinforcement.
| Reference point | Figure |
|---|---|
| Nicotine absorbed from one cigarette | about 1 to 1.5 mg |
| Nicotine absorbed at twenty cigarettes a day | about 20 to 30 mg |
| EU cigarette machine yield ceiling | 1 mg per cigarette |
| Nicotine in a full EU-legal single-use vape | up to 40 mg, as a content |
| Nicotine in a full 10 ml refill bottle at 20 mg/ml | 200 mg, as a content |
| Nicotine lozenge | Commonly 1.5 mg, 2 mg and 4 mg, with 1 mg in some markets |
Quitting from here
The lozenge is a fast-acting form, and the evidence favours pairing a fast-acting form with a patch rather than relying on either by itself.
The pattern with the most evidence behind it is the same whichever product you are stopping. A long-acting form holds the baseline so that withdrawal is not generating cravings all day, and a fast-acting form is there for the moments a craving still arrives. Cochrane reviews of nicotine replacement therapy find that using it improves the chance of stopping compared with no medication, and that combining a patch with a fast-acting form does better than either on its own. Behavioural support on top of medication does better again.
Two things are worth knowing before you start. Under-dosing is the usual failure: people choose the low strength, use it less often than the label says, and conclude that replacement does not work for them. And prescription medicines exist for tobacco dependence as well; those are a conversation with a clinician rather than a shelf decision.
National services are free and staffed by people who do this all day. In Estonia the National Institute for Health Development runs cessation counselling and publishes the current clinic and helpline list. In Finland the Stumppi service run by Filha covers the same ground. In Sweden it is Sluta-Roka-Linjen. Your pharmacy will know the local one.
Source: Cochrane Tobacco Addiction Group reviews of nicotine replacement therapy and of combination therapy · checked 2026-09-06
Frequently asked questions
Is a 4 mg lozenge the same as 4 mg gum?
No. A lozenge dissolves fully while a gum piece is thrown away with nicotine still in it, so the lozenge delivers more from the same stated figure.
Can I chew a nicotine lozenge?
No. Chewing or swallowing sends the nicotine to the stomach, where most of it is destroyed by first-pass metabolism in the liver, leaving the side effects without the relief.
How long does a nicotine lozenge take to work?
It dissolves over about twenty to thirty minutes and the effect builds across that period. It is fast relative to a patch and slow relative to a cigarette.
Sources: Product label and Summary of Product Characteristics published by the national medicines agency · Cochrane Tobacco Addiction Group reviews of nicotine replacement therapy · Benowitz, Hukkanen and Jacob, Nicotine chemistry, metabolism, kinetics and biomarkers, Handbook of Experimental Pharmacology, 2009 · checked 2026-09-06
Other formats
Nicotine gum
2 mg and 4 mg per piece
Nicotine patch
21, 14 and 7 mg over 24 hours; 25, 15 and 10 mg over 16 hours
Nicotine mouth spray
1 mg per spray
Nicotine inhalator
15 mg cartridges, with a 10 mg version in some markets
Nicotine nasal spray
0.5 mg per spray; one dose is one spray in each nostril, so 1 mg
Cigarette (factory-made)
Up to 1 mg machine yield; roughly 1 to 1.5 mg actually absorbed
All formats, the conversion tables and the EU caps are on the hub page.
What changes when you stop
Sleep, resting heart rate, mood and appetite all move in the first weeks. TempoLife logs them in one place so the change is something you can see rather than something you have to remember.