Cytisine Tablets - Smoking Cessation
- Used to help smokers quit for good
- Only recommended if you are serious about quitting
- Helps with the effects of nicotine withdrawal
- Always read the patient information leaflet before use




Buy Cytisine
Cytisine is a smoking cessation treatment that is used to help smokers quit smoking. The goal of the product is to permanently help smokers quit the habit for good.
How Cytisine works
Cytisine works by reducing nicotine cravings in smokers. Using the medication allows a gradual reduction of nicotine dependence by relieving withdrawal symptoms.
The active ingredient is plant alkaloid cytisine. It has a chemical structure similar to nicotine. The ingredient has an effect on acetylcholine nicotinic receptors.
Directions
Always take Cytisine exactly as described in the patient information leaflet or as your doctor / Chemist4U pharmacist has told you.
One pack of Cytisine, containing 100 tablets, is a sufficient amount to complete the treatment. The duration lasts for 25 days.
The treatment schedule is:
Days of treatment | Recommended dosage | Maximum daily dosage |
---|---|---|
Days 1-3 | 1 tablet every 2 hours | Max daily dose of 6 tablets |
Days 4-12 | 1 tablet every 2.5 hours | Max daily dose of 5 tablets |
Days 13-16 | 1 tablet every 3 hours | Max daily dose of 4 tablets |
Days 17-20 | 1 tablet every 5 hours | Max daily dose of 3 tablets |
Days 21-25 | 1-2 tablets | Max daily dose of 2 tablets |
Cytisine should be taken with water.
Side effects
Like all medicines, Cytisine may cause side effects in some people, but these won’t affect everybody. Common side effects include:
- Change in appetite (increased appetite)
- Weight gain
- Dizziness
- Irritability
- Mood changes
- Anxiety
- Increased blood pressure
- Dry mouth
- Diarrhoea
- Rashes
- Fatigue
- Sleep disorders
- Headaches
- Increased heart rate
- Nausea and vomiting
- Heartburn
- Constipation
- Abdominal pain
- Muscle pain
For more information on potential side effects, refer to the patient information leaflet. If you experience any side effects, including any not included in the patient information leaflet, you can report them using the MHRA Yellow Card Scheme.
Serious side effects
Seek emergency medical attention if you notice any signs of a severe allergic reaction, symptoms of which include swelling of the face and throat, skin rash, breathing difficulties and/or loss of consciousness.
Warnings
Cytisine may be unsuitable for certain people. Do not take these tablets if you are allergic to any of the ingredients or if:
- You have unstable angina
- You have a history of myocardial infarction
- You have cardiac arrhythmia
- You have recently had a stroke
Talk to your doctor or Chemist4U pharmacist before taking this medicine if you have any of the following:
- Ischemic heart disease
- Hypertension
- Pheochromocytoma
- Atherosclerosis and other peripheral vascular diseases
- A gastric and duodenal ulcer
- Gastroesophageal reflux disease
- Hyperthyroidism
- Diabetes
- Schizophrenia
- Kidney and liver failure
This medication should only be taken by those with a serious intention of weaning off nicotine. Continuing to smoke could lead to aggravated side effects of nicotine.
Using/taking other medicines
Talk to your doctor or pharmacist if you are taking any other medication or have recently taken any other medication, including medication obtained without a prescription.
Do not take Cytisine with anti-tuberculosis medication.
In some cases adjusting the dose of other medications may be necessary. This includes:
- Medications containing theophylline to treat asthma
- Tacrine for Alzheimer’s
- Clozapine for schizophrenia
- Ropinirole for Parkinson’s disease
If you are taking these medications, we do not recommend using Cytisine. Please discuss smoking cessation with your GP or specialist.
Age restrictions
This product is not suitable for anyone under the age of 18.
Pregnancy and breastfeeding
Cytisine is not suitable if you are pregnant or breastfeeding.
If you are pregnant or breastfeeding, think you may be pregnant or are planning to have a baby, you must ask your doctor or Chemist4U pharmacist for advice before taking any new medicine.
Driving and operating machinery
This medication does not affect your ability to drive or operate machinery.
Storage information
Store below 25°C in a cool, dry place out of sight and reach of children. Do not use after the expiry date, referring to the last day of the month stated on the packaging. Do not throw away any medicines via wastewater or household waste.
Important information
This product is a medicine; make sure to speak to your doctor or Chemist4U pharmacist before taking this product if you have an underlying medical problem or are taking any other medicine or complementary therapy. If your symptoms get worse or continue after taking this product, contact us or your doctor. For medical services in your area, please refer to https://www.nhs.uk
If you are pregnant, trying to become pregnant, or breastfeeding, speak to your doctor or Chemist4U pharmacist before taking this product. If you suffer from any allergies, ask your doctor or Chemist4U pharmacist if this medicine is right for you.
Store all medicines out of sight and reach of children.
Please read the included leaflet carefully before using this product.
Please contact your GP if appropriate regarding this product.