What was Chantix originally used for?
Chantix (varenicline tartrate) is a non-nicotine prescription medicine that was developed by Pfizer, Inc. specifically to help people quit smoking.
What was varenicline originally used for?
Varenicline: a novel partial agonist for the treatment of nicotine addiction. Varenicline tartrate was originally developed as a smoking cessation agent by Pfizer in 1997 based on the molecular structure of cytisine (Figure 2).
What kind of drug is varenicline?
Varenicline is used along with education and counseling to help people stop smoking. Varenicline is in a class of medications called smoking cessation aids. It works by blocking the pleasant effects of nicotine (from smoking) on the brain.
Who should not take Chantix?
Do not take CHANTIX if you have had a serious allergic or skin reaction to CHANTIX. Symptoms may include: Swelling of the face, mouth (tongue, lips, gums), throat, or neck.
What happens if you continue to smoke while on Chantix?
Chantix mimics a low dose of nicotine, which eases the symptoms that are common when going through withdrawal. It also blocks nicotine from binding to receptors, essentially rendering it ineffective. If a person smokes while taking Chantix, they do not get the normal nicotine boost and smoking actually becomes bland.
Does Chantix make you crazy?
CHANTIX: Some people have had changes in behavior, hostility, agitation, depressed mood, suicidal thoughts or actions while using CHANTIX to help them quit smoking. Some people had these symptoms when they began taking CHANTIX, and others developed them after several weeks of treatment or after stopping CHANTIX.
Can you drink alcohol while on Chantix?
The U.S. Food and Drug Administration announced today that varenicline (Chantix) can alter people’s reaction when drinking alcohol, potentially causing a lowered tolerance, blackouts, and aggressive behavior. Oh, and watch out for seizures too (these were rare).
Is Chantix used for anxiety?
In a Pfizer-sponsored clinical trial to assess the effect of varenicline (Chantix®) on smoking cessation, as well as mood and anxiety levels in smokers with current or a history of depression, researchers concluded that the drug does help some of these patients to quit smoking without worsening symptoms of depression …
Is it normal to cough up phlegm when you quit smoking?
As the cilia recover and the mucus is cleared from your lungs, you might cough more than usual — perhaps for several weeks. However, cough and most other respiratory symptoms, such as mucus production and shortness of breath, continue to improve for up to a year after stopping cigarette smoking.
What does Champix do to your brain?
It attaches to nicotine receptors which release a brain-reward chemical called dopamine – you get a hit of pleasure. When you take Champix, it attaches to many of these nicotine receptors. The result is: you get continual release of that pleasure chemical dopamine.
How long do you have to take Chantix to quit smoking?
Most people will take CHANTIX for 12 weeks (3 months). If you have completely quit smoking by the end of 12 weeks, your healthcare provider may prescribe CHANTIX for another 12 weeks to help you stay smoke-free.
What class of drugs is Chantix?
Chantix is a prescription medicine used as an aid to smoking cessation. Chantix may be used alone or with other medications. Chantix belongs to a class of drugs called Smoking Cessation Aids.
Can Chantix cause weight gain?
These may include: urge to smoke, depressed mood, trouble sleeping, irritability, frustration, anger, feeling anxious, difficulty concentrating, restlessness, decreased heart rate, increased appetite, and weight gain. Some people have even experienced suicidal thoughts when trying to quit smoking without medication.
Does Chantix affect your liver?
Varenicline is a partial agonist of the nicotinic acetylcholine receptor and is used to help in smoking cessation. Varenicline has been associated with a low rate of serum enzyme elevations during therapy and, since approval and its widescale use, with rare instances of clinically apparent mild liver injury.