If you have cardiovascular disease, taking Chantix may increase your risk of certain cardiovascular adverse events. Contact your healthcare professional if you experience new or worsening symptoms of cardiovascular disease while taking Chantix, for example: Shortness of breath or trouble breathing.
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. Trouble breathing.
Can Chantix increase your heart rate?
A similar study, published last year in the Journal of the Canadian Medical Association, of 14 clinical trials involving 8,216 people, also found increased heart problems in smokers who took Chantix compared to those on a placebo.
What does Chantix do to your heart?
June 16, 2011 — The smoking cessation drug Chantix (varenicline) may result in a small increased risk for heart attacks and other heart problems among people with cardiovascular disease, according to the FDA.
Can Chantix cause heart pain?
(CBS/AP) A popular smoking-cessation drug may raise the risk of heart trouble, the FDA says. The agency is warning doctors and patients that Chantix (varenicline) has been linked to heart-related chest pain (angina) and heart attack.
Why is Chantix bad for you?
Since then, studies have reported that patients taking Chantix are at increased risk of depression and suicidal thoughts. Anecdotally, patients report wild dreams, inexplicable violent behavior and other psychological disturbances while on the drug.
What happens if you stop Chantix abruptly?
In some cases, a short tapering off of the dose over a week or so may be helpful. This is because at the end of treatment, if the medicine is stopped abruptly, in about 3 in 100 people there is an increase in irritability, an urge to smoke, depression and/or sleeping difficulty for a short time.
Does Chantix raise blood pressure?
For all smoking cessation drugs, used alone or in combination, no increase occurred in the average value of systolic blood pressure (SBP), diastolic blood pressure (DBP) and heart rate (HR). Significant reductions in CO concentrations occurred in all smoking cessation drug groups.
Can Chantix cause brain damage?
More dangerous side effects have been reported each year the drug has been available for use. Chantix is associated with and is believed to cause neuropsychiatric injuries characterized by dramatic behavioral changes.
What are the long term side effects of Chantix?
There have been reports of depression, mania, psychosis, hallucinations, paranoia, delusions, homicidal ideation, aggression, hostility, anxiety, and panic, as well as suicidal ideation, suicide attempt, and completed suicide in patients attempting to quit smoking while taking CHANTIX [see WARNINGS AND PRECAUTIONS].
What is Chantix used for other than smoking?
Wellbutrin (bupropion) is an antidepressant used for the management of major depression and seasonal affective disorder and Chantix (varenicline) is used for cessation of smoking. The Zyban brand of bupropion is used similarly to Chantix to help people stop smoking by reducing cravings and other withdrawal effects.
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 cause weight gain?
Weight gain rates are similar for people who quit cold turkey, use Chantix, or use nicotine replacement therapy. The average weight gain is about 10 pounds.
Does Chantix affect your mood?
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.
Will Chantix keep me awake at night?
In Summary. Common side effects of Chantix include: insomnia, nausea, and abnormal dreams. Other side effects include: constipation, dyspepsia, sleep disorder, vomiting, and flatulence.