Smoking Cessation Pharmacotherapy Options

A patient finally says they're ready to quit, and you want to set them up with a real plan before they leave the room. Quitting is hard. The plan doesn't have to be. Here's a simple, evidence-based approach that pairs combination NRT (patch plus short-acting) with varenicline or bupropion when appropriate, with dosing, side effects, and follow-up you can copy into your EMR.

Why combination NRT

It's preferred for effectiveness: a nicotine patch for steady 24-hour coverage plus gum or lozenge for breakthroughs and urges.
You can also combine varenicline (Chantix) with a patch in selected patients (watch for nausea and vivid dreams).

Step 1: set the quit date and choose a base

Nicotine patch (start on quit date). Dose by smoking intensity; taper optional.

• More than 10 cig/day:
  • Step 1 21 mg daily x 6 weeks → Step 2 14 mg x 2 weeks → Step 3 7 mg x 2 weeks
• 10 or fewer cig/day:
  • Step 2 14 mg daily x 6 weeks → Step 3 7 mg x 2 weeks

Common issues and tips

• Skin irritation, insomnia, vivid dreams: remove at bedtime and use short-acting NRT for mornings.
• High doses can cause tachycardia, dizziness, nausea, headache.
• Use caution in unstable angina, recent MI, uncontrolled HTN, severe esophagitis or PUD, and significant renal or hepatic impairment (the risk-benefit still often favors NRT over smoking).

Step 2: add short-acting for cravings

Gum or lozenge (while awake and with urges)

• If smokes 30 min or less after waking → 4 mg
• If smokes more than 30 min after waking → 2 mg
• Typical: 1 piece every 1 to 2 hours (max per label).

How to use it (teach this)

• Gum: the chew-park technique. Chew until tingling or peppery, park between cheek and gum, then repeat for about 30 minutes.
• Lozenge: park between gum and cheek; do not chew or swallow.
• Avoid food and acidic drinks 15 minutes before and after (coffee, soda, juice) to improve absorption.

Nicotine nasal spray (Rx)

• Fastest relief; good for heavy or triggered cravings.
• 1 dose = 2 sprays (1 per nostril). Start 1 to 2 doses per hour as needed.
• Max usually 5 doses per hour (10 sprays) and 40 doses per day (80 sprays).
• Expect nasal and throat irritation early on.

Step 3: consider non-NRT medications

Varenicline (Chantix)

• Mechanism: partial agonist. It reduces cravings and blocks reward.
• Start 1 week before the quit date:
  • Day 1 to 3: 0.5 mg QD
  • Day 4 to 7: 0.5 mg BID
  • Day 8 onward: 1 mg BID for 12 weeks; may continue another 12 weeks if successful.
• Side effects: nausea, insomnia and vivid dreams (take with food and water).
• Notes: dose-adjust in severe CKD; monitor mood and sleep. May combine with a patch in selected patients.

Bupropion SR (Wellbutrin SR)

• Best for: patients worried about weight gain or with depression; generally less effective than varenicline or combo NRT but still helpful.
• Formulation: use SR (12-hour), not XL.
• Start 1 week before the quit date:
  • Day 1 to 3: 150 mg QD
  • Then 150 mg BID (last dose 8 or more hours after the first; avoid evening dosing).
• Contraindications: seizure disorder, bulimia or anorexia, MAOI use, and abrupt withdrawal from alcohol, benzos, or sedatives.
• Side effects: insomnia, dry mouth, anxiety.

Putting it together: simple regimens

Most patients (first-line):

• Patch (dose by cig/day) plus gum or lozenge PRN
• Add varenicline if high dependence or prior NRT failure (or use varenicline alone if preferred).

High-craving or heavy smokers:

• Patch plus gum/lozenge plus nasal spray PRN (teach the limits), or varenicline plus patch (monitor dreams and nausea).

Quick Rx examples (copy and paste)

Patch plus gum

Nicotine patch 21 mg/24 hr: Apply 1 patch daily x 6 wks, then 14 mg daily x 2 wks, then 7 mg daily x 2 wks.
Nicotine gum 4 mg: Chew-park 1 piece q1-2h PRN cravings (max per label). Avoid acidic drinks 15 min before/after.

Varenicline (with or without patch)

Varenicline starter plus continuation packs:
0.5 mg QD x 3 days → 0.5 mg BID x 4 days → 1 mg BID to complete 12 weeks.
Take with food/water. Monitor sleep/mood. Consider an additional 12 weeks if abstinent.

Bupropion SR

Bupropion SR 150 mg: 150 mg QD x 3 days, then 150 mg BID. Start 1 week before quit date.
Avoid if h/o seizures or eating disorder. Last dose late afternoon (not HS).

Follow-up (build this into your schedule)

• 1 to 2 weeks after the quit date, then at 3 months and 1 year.
• Normalize slips; adjust meds; extend therapy if it's helping.
• Offer the quitline (1-800-QUIT-NOW) and text or app support.

Counseling pearls (that actually help)

• Set a quit date and remove cigarettes and lighters the day before.
• Identify triggers (coffee, car, stress) and pair each with a replacement (gum or lozenge, nasal spray, walk, water, deep breathing).
• Morning cravings? Consider keeping the patch on overnight, or remove at bedtime and use short-acting on waking.
• Weight concerns? Bupropion SR helps; coach on snacks, hydration, and steps.
• Sleep issues or dreams? Try earlier dosing of varenicline, remove the patch at bedtime, or step down the dose.

EMR SmartPhrase (paste and tweak)

TOBACCO CESSATION PLAN
Quit date: __/__/__.
Medications:
• Nicotine patch __ mg/24 hr daily per step-down schedule.
• Short-acting NRT: gum/lozenge __ mg q1-2h PRN cravings (avoid acidic drinks 15 min before/after).
[Optional] • Varenicline per starter → 1 mg BID x12 wks (consider +12 wks if abstinent).
[Optional] • Bupropion SR 150 mg QD x3 days → 150 mg BID; start 1 wk before quit date.

Education: correct gum/lozenge technique; patch site rotation; managing nausea/vivid dreams; insomnia strategies; triggers/replacements.
Risks/precautions reviewed (CVD history, seizures, interactions).
Follow-up: 1-2 weeks post-quit, then 3 months and 12 months. 1-800-QUIT-NOW offered.

Frequently asked questions

Can I really combine the patch with gum or a lozenge?
Yes. Combination NRT, a patch for steady coverage plus a short-acting form for breakthroughs, is preferred for effectiveness over a single product.

Do varenicline and bupropion both need to start before the quit date?
Yes. Both are started about 1 week before the quit date so the patient reaches an effective level by the day they stop.

What's the biggest miss with the gum and lozenge?
Technique. Patients chew gum like regular gum or suck the lozenge, which causes nausea and poor absorption. Teach chew-park for gum and park-don't-chew for the lozenge, and avoid acidic drinks 15 minutes before and after.

If you want these regimens and dosing in one place you can reach for mid-visit, the Clinical Desk Reference is a $37 quick-reference for everyday primary care decisions, and the Primary Care Clinical Mastery Program is the AANP-accredited deep dive.

Education only. Use clinical judgment and your local guidelines.

Written by Allison Sowders, MSN, APRN, FNP-BC, a practicing primary care nurse practitioner and founder of Nurse Practitioner Mentor. Reviewed July 2026.