Nicotine Lozenges

Nicotine Lozenges
Nicotine Lozenges


Nicotine lozenges are used to help people stop smoking. Nicotine lozenges are in a class of medications called smoking cessation aids. They work by providing nicotine to your body to decrease the withdrawal symptoms experienced when smoking is stopped and to reduce the urge to smoke.

Side Effects Of Nicotine Lozenges

Nicotine lozenges may cause side effects. Tell your doctor if either of these symptoms is severe or does not go away:

Some side effects can be serious. If you experience either of these symptoms, call your doctor immediately:

  • mouth problems
  • irregular or fast heartbeat

Nicotine lozenges may cause other side effects. Call your doctor if you have any unusual problems while using this medication.

Warnings & Precautions

Before using nicotine lozenges:

  • tell your doctor and pharmacist if you are allergic to nicotine, any other medications, or any of the ingredients in the nicotine lozenges. Ask your pharmacist for a list of the ingredients.
  • do not use nicotine lozenges if you are using any other nicotine smoking cessation aid, such as the nicotine patch, gum, inhaler, or nasal spray.
  • tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Be sure to mention any of the following: non-nicotine smoking cessation aids, such as bupropion (Wellbutrin) or varenicline (Chantix), and medications for depression or asthma. Your doctor may need to change the doses of your medications once you stop smoking.
  • tell your doctor if you have recently had a heart attack and if you have or have ever had heart disease, irregular heartbeat, high blood pressure, a stomach ulcer, diabetes, or phenylketonuria (PKU, an inherited condition in which a special diet must be followed to prevent mental retardation).
  • tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while using nicotine lozenges, call your doctor.
  • stop smoking completely. If you continue smoking while using nicotine lozenges, you may have side effects.
  • ask your doctor or pharmacist for advice and for written information to help you stop smoking. You are more likely to stop smoking during your treatment with nicotine lozenges if you get information and support from your doctor.

Dosage Of Nicotine Lozenges

Nicotine comes as a lozenge to slowly dissolve in the mouth. It is usually used according to the directions on the package, at least 15 minutes after eating or drinking. Follow the directions on your medicine package carefully, and ask your doctor or pharmacist to explain any part you do not understand. Use nicotine lozenges exactly as directed. Do not use more or less of them or use them more often than prescribed by your doctor.

If you smoke your first cigarette within 30 minutes of waking up in the morning, you should use 4-mg nicotine lozenges. If you smoke your first cigarette more than 30 minutes after waking up in the morning, you should use 2 mg-nicotine lozenges.

For weeks 1 to 6 of treatment, you should use one lozenge every 1 to 2 hours. Using at least nine lozenges per day will increase your chance of quitting. For weeks 7 to 9, you should use one lozenge every 2 to 4 hours. For weeks 10 to 12, you should use one lozenge every 4 to 8 hours.

Do not use more than five lozenges in 6 hours or more than 20 lozenges per day. Do not use more than one lozenge at a time or use one lozenge right after another. Using too many lozenges at a time or one after another can cause side effects such as hiccups, heartburn, and nausea.

To use the lozenge, place it in your mouth and allow it to slowly dissolve. Do not chew, crush, or swallow lozenges. Once in a while, use your tongue to move the lozenge from one side of your mouth to the other. It should take 20 to 30 minutes to dissolve. Do not eat while the lozenge is in your mouth.

Stop using nicotine lozenges after 12 weeks. If you still feel the need to use nicotine lozenges, talk to your doctor.


Keep all appointments with your doctor.

Ask your pharmacist any questions you have about nicotine lozenges.

It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.


All information has been provided courtesy of MedLinePlus from the National Library of Medicine and from the FDA.