Chantix Information:

Chantix (Varenicline) is a selective nicotinic receptor modulator used as part of a program to help you quit smoking. Smoking is a chronic relapsing medical condition that typically involves a physical and psychological addiction to nicotine.

Chantix Side Effects:

Chantix (Varenicline) may cause constipation, drowsiness, diarrhea, dry mouth, gas headache, tender or bleeding gums. Other side effects that may occur are nausea taste changes, trouble sleeping, and vomiting. While taking Chantix (Varenicline) if you experience any weakness, vision changes, or weight gain, dizziness, or joint or muscle pain you should contact your doctor immediately. No known allergies have been reported, but if you do have an allergic reaction consult your doctor before proceeding to take this medication.