Overview
Nicotine dependence has physical and behavioural components. Withdrawal symptoms - irritability, poor concentration, restlessness and cravings - peak in the first week and largely settle within a month.
Quitting produces measurable benefits quickly: heart rate and carbon monoxide normalise within days, lung function improves over months, and cardiovascular risk falls substantially within a year.
When to seek urgent medical help
- • Chest pain, coughing blood or unexplained weight loss - urgent assessment
- • Low mood or suicidal thoughts during a quit attempt
- • Pregnancy, where treatment options differ
Symptoms and signs
- Strong cravings, especially at habitual trigger moments
- Smoking within 30 minutes of waking (a marker of higher dependence)
- Previous quit attempts that ended in relapse
- Cough, breathlessness or reduced exercise tolerance
- Using smoking to manage stress or low mood
- Concern about the health of family members exposed to smoke
Management and treatment
The most effective approach combines a quit date, pharmacological support and structured behavioural strategies for triggers. Combination nicotine replacement - a patch plus a fast-acting form - is far more effective than a patch alone.
Your ChatDoc doctor assesses your dependence level, selects the right pharmacological support, sets a quit plan with follow-up points and prescribes what you need.
Prescription treatment options
Combination nicotine replacement therapy
Patch for background craving control plus gum, lozenge, spray or inhalator for breakthrough urges.
Prescription cessation medication
Medication that reduces cravings and withdrawal, started before your quit date where suitable.
Behavioural support plan
Trigger mapping, habit substitution and relapse-prevention strategies for the first 12 weeks.
Vaping as a substitution route
Evidence-based guidance for smokers who prefer to switch and then taper nicotine.
Any prescription is issued only after a doctor has reviewed your case and considers the treatment safe and appropriate for you.
Your online Stop Smoking assessment
- 1
Tell us about your concern
Share symptoms, past treatments, medicines and relevant health information.
- 2
Upload clear photos
Upload photos of your concern where applicable.
- 3
Doctor reviews your case
Technology helps organise your answers, but every assessment and prescription decision is made by a doctor, who may message you if they need more information.
- 4
Get your personalised plan
A personalised prescription is issued if treatment is clinically appropriate.
Prognosis and outlook
Around a quarter to a third of people using combined medication and support are still smoke-free at one year, compared with roughly 3-5% quitting unaided.
Relapse is part of the process rather than a failure; most successful quitters made several attempts, and each attempt improves the chance of the next succeeding.
Complete care. One simple price.
£24.99
Includes clinician review, live doctor chat & prescription
One payment. No subscription. Any prescription depends on clinical suitability.
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This page is general medical information and does not replace a personal consultation. Always seek urgent care for severe or rapidly worsening symptoms. ChatDoc is not an emergency service. Call 999 (UK) or 112 (EU) for life-threatening emergencies or 111 for urgent non-emergency help. Do not wait for an online reply.