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Sielkin QUIT SMOKING NICOTINE PATCHES 21mg
nicotine · Sielkin QUIT SMOKING NICOTINE PATCHES 21mg is a cholinergic nicotinic agonist (over-the-counter) containing nicotine, made by YITONGBADA (SHENZHEN) INTERNATIONAL TRADE CO., LTD.
- Type
- Over the counter
- Drug class
- Cholinergic Nicotinic Agonist
- Route
- Transdermal
- Manufacturers
- 1
reduces withdrawal symptoms, including nicotine cravings associated with quitting smoking.
Drug facts
- Generic name
- nicotine
- Active ingredients
- Nicotine
- Drug class
- Cholinergic Nicotinic Agonist
- Dosage forms
- Patch
- Label holder
- YITONGBADA (SHENZHEN) INTERNATIONAL TRADE CO., LTD
- Label updated
- 01/27/2026
Active ingredients
(in each patch) Nicotine 21mg delivered over 24 hours
Purpose
Stop smoking aid
Uses
Reduces withdrawal symptoms, including nicotine cravings associated with quitting smoking. Ask a doctor before use if you have
- Heart disease
- High blood pressure
- Skin allergies
- Diabetes
- History of seizures Ask a doctor or pharmacist before use if you are
- Using a non-nicotine stop smoking drug
- Pregnant or breast-feeding When using this product if you have vivid dreams or other sleep disturbances remove this patch at bedtime. Stop use and ask a doctor if irritation or allergic reactions occur Keep out of reach of children and pets. In case of accidental ingestion, seek medical advice immediately or contact a Poison Control Center(1-800-222-1222)
Directions
- If you are under 18 years of age, ask a doctor before use.
- Before use, carefuly read the insert for complete instructions.
- Lf you smoke more than 10 cigarettes per day, follow this 10-week schedule: Step 1 Step 2 Step 3 Cigarettes per Day Week 1(Key Adjustment Phase) Weeks 2-6 Weeks 7-8 Weeks 9-10 10-20 cigarettes two 21mg patch/day one 21mg patch/day one 14mg patch/day one 7 mg patch/day 20+ cigarettes three 21mg patch/day two 21mg patch/day one 14mg patch/day one 7 mg patch/day
- Lf you smoke 10 or fewer cigarettes per day, skip STEP 1(21mg). Start with STEP 2(14mg) for 6 weeks-using two14mg patches per day for the first week, then one 14mg patch per day for weeks 2 to 6. Then move to STEP 3(7mg) for 2weeks, and stop.
Warnings
For external use only
Ask a doctor before use
- Heart disease
- High blood pressure
- Skin allergies
- Diabetes
- History of seizures
Stop use and ask a doctor if irritation or allergic reactions occur
Ask a doctor or pharmacist before use
- Using a non-nicotine stop smoking drug
- Pregnant or breast-feeding
When using this product
If you have vivid dreams or other sleep disturbances remove this patch at bedtime.
Keep out of reach of children
And pets. In case of accidental ingestion, seek medical advice immediately or contact a Poison Control Center(1-800-222-1222)
Inactive ingredients
Camphor, ethanol, acrylate adhesive, aluminized polyester, cellulose paper, methacrylic acid copolymer
Forms and strengths
From the FDA NDC Directory · 1 product codes
| Dosage form | Strength | Route | NDCs |
|---|---|---|---|
| Patch | 21 mg/g | transdermal | 1 |
Side effect reports to FDA
FDA Adverse Event Reporting System (FAERS), 40,213 reports that list nicotine, data through 07/30/2026
Anyone can report a problem to FDA, and a report does not mean the drug caused the problem. Reports can be duplicated or incomplete, and counts depend on how widely a drug is used. Do not stop or change a medicine because of this list. Talk to your doctor or pharmacist.
Most often reported reactions
- Drug ineffective5,266
- Nausea3,270
- Application site erythema3,142
- Application site pruritus3,069
- Nicotine dependence2,751
- Dizziness1,910
- Headache1,645
- Malaise1,636
- Wrong technique in product usage process1,257
- Vomiting1,255
To report a side effect, use FDA MedWatch.
Manufacturers and labels
1 FDA label
- YITONGBADA (SHENZHEN) INTERNATIONAL TRADE CO., LTDShown hereLabel 01/27/2026 · NDC 83364-017Full label
Related recalls
FDA drug recalls that name this drug or its active ingredient
- Class IIIDrugOngoing06/03/2026Nicotine Transdermal System Patch, 14 mg, 14 patches per box, Aveva, Distributed by: RUGBY LABORATORIES...AVEVA Drug Delivery Systems, Inc. · Failed Impurities/Degradation Specifications: Elevated levels of...
- Class IIIDrug10/07/2020Nicotine Gum, Nicotine Polacrilex Gum USP, 2 mg (nicotine), 110-count pieces per carton, Distributed By...P & L Developments, LLC · Labeling: Incorrect or Missing Package Insert: The package insert...
- Class IIIDrug09/03/2014Nicotine Polacrilex Lozenge, 2 mg Mint Mini. 27 Ct Tubes, Over the Counter. Perrigo, 502 Eastern Ave...Perrigo Holland Inc · Failed Dissolution Specifications and Failed Tablet...
- Class IIIDrug04/30/2014Nicotine polacrilex lozenge, 2 mg, Cherry Flavor, 72 count vials, 81 count vials, and 108 count vials....GlaxoSmithKline Consumer Healthcare; dba-GlaxoSmithKline · 10 products · Failed Lozenge Specifications; Lozenges are overly thick, overly...
- Class IIDrug01/29/2014NICOTINE POLACRILEX, LOZENGE, 2 mg, Rx only, Distributed by: AidaPak Service, LLC, NDC 00135051001.Aidapak Services, LLC · 2 products · Labeling: Label Mixup: NICOTINE POLACRILEX, LOZENGE, 2 mg may have...
Sielkin QUIT SMOKING NICOTINE PATCHES 21mg: common questions
- What is Sielkin QUIT SMOKING NICOTINE PATCHES 21mg used for?
- reduces withdrawal symptoms, including nicotine cravings associated with quitting smoking.
- Is Sielkin QUIT SMOKING NICOTINE PATCHES 21mg a prescription drug?
- No. Sielkin QUIT SMOKING NICOTINE PATCHES 21mg is sold over the counter (OTC) without a prescription.
- Are there other products with the same active ingredient as Sielkin QUIT SMOKING NICOTINE PATCHES 21mg?
- Yes. Other FDA-listed products with the same active ingredients include Nicotine, Nicotine Mini, Nicotine Polacrilex, Mini Nicotine.
- Who makes Sielkin QUIT SMOKING NICOTINE PATCHES 21mg?
- YITONGBADA (SHENZHEN) INTERNATIONAL TRADE CO., LTD lists Sielkin QUIT SMOKING NICOTINE PATCHES 21mg with the FDA.
Source: U.S. Food and Drug Administration, openFDA drug label (SPL) and NDC Directory · Last updated 01/27/2026 · Label text is shown as published by the manufacturer. Not medical advice