Zyn (Nicotine Replacement Therapy) is an over-the-counter medication used to deliver nicotine into the bloodstream. This medication is a tobacco-free alternative to smoking or dipping. The active ingredient in Zyn is Nicotine. Nicotine belongs to a class of medications called Nicotine Replacement Therapy. It works by delivering a measured amount of nicotine into your bloodstream through the mucous membranes in your mouth.
Manufacturer Information
We currently offer the generic Nicotine Replacement Therapy from Canada in the strength of 4 mg/24-piece pouches. The brand Zyn is not available.
Get medical help immediately if you have any of these signs or an allergic reaction while using Zyn. The most common side effects of Zyn may include the following:
• Gum irritation;
• Hiccups;
• Sore mouth
Contact your doctor right away if you have any of the severe side effects, including:
• Nicotine addiction;
• Signs of an allergic reaction, such as trouble breathing, hives, swelling of the face, lips, or throat;
• Upset stomach
These are not all of the side effects of Zyn. Always contact your doctor if you notice any unusual symptoms.
You should not use Zyn if you are allergic to Nicotine Replacement Therapy or any ingredient in Zyn. Before you start using this medication, tell your doctor about your medical history, especially if you:
• Are breastfeeding or planning to breastfeed;
• Are pregnant or planning to become pregnant;
• Have diabetes;
• Have heart disease;
• Have hyperthyroidism;
• Have kidney disease;
• Have liver disease;
• Have seizures;
• Have severe eczema;
• Have stomach ulcer
Tell your doctor about all your medications, including prescription, OTC, herbal supplements, and vitamins. There may be drug interactions between the Zyn and other medicines, like clozapine, theophylline, ropinirole, bupropion, dobutamine, etc. Tell your doctor if you are pregnant or planning to become pregnant. Nicotine exposure in pregnancy can have adverse effects on both mother and fetus. Inform your doctor if you are breastfeeding or planning to breastfeed. Nicotine passes into breast milk and may harm your nursing infant. Use this medicine exactly as your doctor prescribes. Zyn comes as a pouch. Place one pouch between your upper lip and gum for up to one hour. When finished, dispose of the pouch. Do not smoke or swallow the pouch. Do not chew the nicotine pouch. Wash your hands after handling the nicotine pouch before touching your eyes. In case of contact with eyes, rinse immediately with water and seek medical attention. Use only one pouch at a time. Zyn pouches are single-use only and should never be reused. Store this drug at room temperature, away from light and moisture. Keep out of the reach of children.