Chantix (Varenicline)
Chantix is a prescription oral tablet used to help adults stop smoking. It works by reducing cravings and lowering the “reward” from nicotine if you smoke while taking it, and it is used on a set quit plan chosen with a prescriber.
We only dispense medications with a valid prescription from a licensed prescriber.
All prescriptions are reviewed and verified before dispensing. Orders may be delayed or declined if prescription details are missing, do not match the patient information on file, appear altered, or are expired. We may also refuse service if we believe an order is intended for resale or redistribution.
What You Receive
- Chantix (or generic) in sealed manufacturer packaging
- Personalized prescription instructions based on your prescriber’s directions
- Medication information leaflet provided by the manufacturer
- Itemized invoice detailing your order
- Rx Required
From $40.30 – $378.00
Shipping & Delivery
- Shipped from licensed pharmacy partners
- Tracking information is provided once your order ships
Delivery times may vary based on location and prescription verification.
This page is for general information only and is not medical advice. For medical questions, please speak with your prescriber. See Sources & Methodology for how this information is reviewed and referenced.
Chantix Key Facts
What Chantix is
Chantix is a prescription smoking-cessation medicine that contains varenicline. It is taken by mouth and is usually started with a short dose-titration week before the full dose.
What it’s used for
Chantix is used as an aid to smoking cessation treatment in adults.
How it works
Chantix partially activates nicotine receptors and also blocks nicotine from binding fully. This helps reduce withdrawal-related cravings and makes smoking feel less reinforcing.
Chantix Safety Overview
Speak to your prescriber about your health history and current conditions.
Chantix Warnings & Precautions
Chantix has important safety risks that should be reviewed before starting, especially mood or behavior changes, seizure risk, and serious allergic or skin reactions.
Do not use Chantix if:
- History of serious hypersensitivity to varenicline
- History of serious skin reactions to varenicline
Key warnings to know
- Mood or behavior changes can occur, including depressed mood or unusual agitation
- Seizures have been reported, stop and seek medical care if a seizure happens
- Alcohol effects can change, including increased intoxication or unusual behavior
- Allergic and severe skin reactions can occur and may be serious
- Heart and circulation events have been reported in some patients with cardiovascular disease
Side Effects and When to Get Help
Side effects are often most noticeable during the first weeks and may improve over time. Some symptoms are mild, while others mean you should stop the medicine and get medical help right away.
Possible side effects may include
- Nausea or stomach upset
- Sleep changes including insomnia or vivid dreams
- Headache
- Constipation or gas
Get urgent help right away for
- Mood changes that feel severe or unsafe, including thoughts of self-harm
- Seizure symptoms
- Allergic reaction symptoms including swelling or trouble breathing
- Severe skin reaction including blistering or widespread rash
- Chest pain, severe shortness of breath, or stroke-like symptoms
Interactions
Chantix does not have many classic drug interactions, but smoking cessation itself can change how some medicines work. Your prescriber may need to adjust certain medications after you stop smoking.
Interactions you should discuss with your prescriber include
- Nicotine replacement products
- Bupropion products (Zyban, Wellbutrin SR)
- Warfarin
- Insulin or diabetes medicines
- Theophylline
Chantix Drug Facts
| Category | Details |
|---|---|
| Brand Name | Chantix |
| Drug Class | Nicotinic receptor partial agonist |
| Indication | Smoking cessation (adults) |
| Dosage Forms | Oral tablet |
| Strengths | 0.5 mg, 1 mg |
| Administration Timing | Titration week, then 1 mg twice daily; take after food with water |
| Boxed Warning | Hypersensitivity or serious skin reaction history; mood changes; seizures; alcohol effects |
| Storage | Room temperature |
| Missed Dose | Take when remembered; if close to next dose skip; do not double |
| Alternatives | Varenicline (generic), Zyban (bupropion SR), Nicoderm CQ, Nicorette |
Helpful Information
How To Buy Chantix Online
1
Select Your Prescribed Chantix Dosage & Strength
Choose the strength and quantity that matches your prescription, then add it to your cart. Orders are limited to a 90-day supply per fill.
2
Complete Checkout
Ensure your shipping and contact information is correct so your order can be processed without delays.
3
Submit Your Chantix Prescription
Upload your prescription at checkout. If you need a transfer, provide your prescriber or current pharmacy details and we will request it on your behalf.
Prescription & Dispensing Standards
- Prescription required for all orders and reviewed for pharmacy and regulatory compliance
- Dispensed by licensed pharmacy partners
- Orders are held if information is missing, unclear, or does not match.
- No substitutions without prescriber approval, and no controlled substances.
Our Guarantee
At MyRx Outlet, we are committed to delivering safe, high-quality medications that you can trust. We adhere to strict regulations in every country we operate in, ensuring that your order is handled by a licensed Canadian pharmacy or a trusted partner overseas. Each medication has been legally approved by Health Canada or other respected authorities. To purchase Chantix (or generic) at a discounted rate, call 1-888-551-2467.
FAQs
What is Chantix used for?
Chantix is used to help adults stop smoking as part of a quit plan.
How do you take Chantix?
It is usually started with a short titration (lower dose) and then increased to the maintenance dose. Many people choose a quit date about 1 week after starting, or quit sometime between days 8 and 35 based on the plan.
How long do you take Chantix?
A common course is 12 weeks, and an additional 12 weeks may be recommended for people who successfully quit to support long-term abstinence.
What should I do if I miss a dose?
Take it when you remember, unless it is almost time for your next dose. Do not take two doses at the same time.
Is Chantix the same as varenicline?
Chantix is the brand name. Varenicline is the active ingredient and is also available as a generic.
Ordering & Prescription FAQs
Do I need a prescription?
Yes, a prescription is required. Refills depend on what your prescriber authorizes.
How do I submit my prescription?
You can upload it through our Upload Prescription page, email it to info@myrxoutlet.com, or fax it to 1-888-230-1245. If you need a prescription transfer, just let us know at checkout and include your pharmacy or prescriber contact details.
When is my payment processed?
Your payment is processed only after your prescription and order have been reviewed and approved by our licensed pharmacy team. Once everything is confirmed, we’ll process payment and prepare your order for shipping.
What happens if my prescription can’t be verified?
Your order may be placed on hold or declined if prescription details are missing, don’t match, are expired, or can’t be confirmed.
Sources
FDA Prescribing Information / Medication Guide, CHANTIX (varenicline) tablets
https://www.accessdata.fda.gov/drugsatfda_docs/label/2016/021928s040lbl.pdf
DailyMed Drug Label / Medication Guide, CHANTIX (varenicline tartrate) tablet, film coated
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=b90b0fa2-2348-49a8-97e5-d715d6e1ad6c
FDA 2021 First Generic Drug Approvals, Varenicline tablets (Chantix reference)