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  1. Common side effects

    • Increased appetite
    • Tachycardia
    • Palpitations
    • Application site skin reactions
    • Constipation
    • Drowsy
    • Dizziness
    • Hyperhidrosis
    • Abdominal pain with cramps
    • Nervousness
    • Dyspnea
    • Dream disorder

    Stop using this medication and tell your doctor right away if you have any serious side effects, including

    • Dizziness
    • Mental/mood changes
    • Numbness/tingling in hands/feet
    • Swelling hands/ankles/feet

    Stop using this medication and get medical help right away if you have any very serious side effects, including

    • Chest pain
    • Confusion
    • Severe headache
    • Fast/irregular/pounding heartbeat
    • Slurred speech
    • Weakness on one side of the body

    A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including

    • Rash
    • Itching/swelling
    • Severe dizziness
    • Trouble breathing

    Other things to note

    Nasal irritation/blistering/tingling, runny or bloody nose, throat irritation, watering eyes, sneezing, cough, heartburn, or a change in taste or smell may occur. Common nicotine withdrawal symptoms can occur when you stop smoking and include

    • dizziness, anxiety, depression, or trouble sleeping, among others. If any of these withdrawal symptoms or side effects persist or worsen, tell your doctor or pharmacist promptly.

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    Precautions

    • If available, read the patient package insert
    • For cartridge products : Tell doctor your complete medical history. Inhale like smoking into mouth & throat, not lungs. May make you dizzy. Use caution when driving. Keep inhaler in inside pocket or warm area.
    • For patch, transdermal 24 hours products : Do not smoke while using this medication. Apply to clean hairless area on upper arm/torso. Remove liner/apply/press firmly until attached. Rotate application site & reduce dose as directed. If having MRI, check if patch should be removed. Call doctor if mood changes occur. Dispose patch by folding sticky sides together.
    • For spray, non-aerosol products : Know how to use before taking. Blow nose gently before dose. Do not use more or less often than doctor said. Nosebleeds can occur. Call Dr. if severe. Keep away from eyes and skin. MD may need to reduce the dose before you stop it. Review all drugs you are taking with your doctor.

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    Warnings

    • If you are pregnant or considering becoming pregnant you should discuss the use of this medication with your doctor or pharmacist. ; For the nose. ; Smoking should be avoided while using this medication. ; It is very important that you take or use this exactly as directed. Do not skip doses or discontinue unless directed by your doctor. ;

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    Interactions

    Before taking this medication, tell your doctor if you've had:

    • Blood vessel disease (e.g., Raynaud's disease, stroke)
    • Breathing problems (e.g., asthma, emphysema)
    • Diabetes
    • Heart disease (e.g., chest pain, heart attack, irregular heartbeat)
    • High blood pressure
    • Liver disease
    • Severe kidney disease
    • Chronic nasal disorders (e.g., nasal allergies, nasal polyps, sinusitis)
    • Stomach/intestinal sores (peptic ulcers)
    • Certain adrenal problem (pheochromocytoma)
    • Overactive thyroid (hyperthyroidism)
    • Seizures

    Products that may interact with this drug include:

    • Medications for high blood pressure (e.g., beta blockers such as labetalol, prazosin)
    • Bronchodilators/decongestants (e.g., isoproterenol, phenylephrine)
    • Nasal decongestants tablets/sprays (e.g., phenylephrine, oxymetazoline)

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    Overview

    This medication can help you quit smoking by replacing the nicotine in cigarettes. The nicotine in tobacco is an important part of cigarette addiction. When you stop smoking, your nicotine levels drop quickly.

    May Treat: Smoking cessation

    Brand Names: Habitrol · Nicoderm CQ · Nicotrol · Nicotrol NS · NTS Step 1 and more

    Drug Class: Smoking Deterrents - Nicotine-Type

    Availability: Prescription sometimes needed

    Pregnancy: Consult a doctor before using

    Lactation: Consult a doctor before using

    Driving: May cause drowsiness or dizziness. Use caution

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    Nicotine - Wikipedia

    Nicotine is a naturally produced alkaloid in the nightshade family of plants (most predominantly in tobacco and Duboisia hopwoodii) and is widely used recreationally as a stimulant and anxiolytic. As a pharmaceutical drug, it is used for smoking cessation to relieve withdrawal symptoms. Nicotine acts as a … See more

    Medical
    The primary therapeutic use of nicotine is treating nicotine dependence to eliminate smoking and the damage it does to health. Controlled levels of … See more

    Nicotine is classified as a poison, and it is "extremely hazardous". However, at doses typically used by consumers, it presents little if any hazard to … See more

    It is unlikely that a person would overdose on nicotine through smoking alone. The US Food and Drug Administration (FDA) stated in 2013 that there are no significant safety concerns associated with the use of more than one form of over-the-counter (OTC) See more

    Pharmacodynamics
    Nicotine acts as a receptor agonist at most nicotinic acetylcholine receptors (nAChRs), except at … See more

    Overview image
    Pharmacology image

    Nicotine use for tobacco cessation has few contraindications.
    It is not known whether nicotine replacement therapy is effective for smoking cessation in adolescents, as of 2014. It is therefore not recommended to adolescents. It is … See more

    Pharmacodynamic
    • Potential interaction with sympathomimetic drugs (adrenergic agonists) and sympatholytic drugs (alpha-blockers and beta-blockers).
    Pharmacokinetic
    Nicotine and … See more

    Nicotine is a hygroscopic, colorless to yellow-brown, oily liquid, that is readily soluble in alcohol, ether or light petroleum. It is See more

    Wikipedia text under CC-BY-SA license
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