Quinidine (Quinidine Gluconate)
To comply with Canadian International Pharmacy Association regulations you are permitted to order a 3-month supply or the closest package size available based on your personal prescription. read more
Quinidine Gluconate Information
(kwin' i deen)
Studies have shown that some antiarrhythmic drugs may increase the risk of death, especially if you have had a previous heart attack. This information also may apply to quinidine. Quinidine usually is used only to treat life-threatening arrhythmias.-
Before taking quinidine,
- tell your doctor and pharmacist if you are allergic to quinidine, quinine, or any other drugs.
- tell your doctor and pharmacist what prescription and nonprescription medications you are taking, especially anticoagulants ('blood thinners') such as warfarin (Coumadin); antidepressants; cimetidine (Tagamet); codeine products; diltiazem (Cardizem, Dilacor, Tiazac); medication for heart disease or high blood pressure; medications for seizures, sleep, or an infection; and vitamins.
- tell your doctor if you have an infection or have or have ever had myasthenia gravis; heart, kidney, or liver disease; or muscle weakness.
- tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking quinidine, call your doctor.
- if you are having surgery, including dental surgery, tell the doctor or dentist that you are taking quinidine.
- you should know that this drug may make you dizzy. Do not drive a car or operate machinery until you know how this drug affects you.
- remember that alcohol can add to the dizziness caused by this drug.
- talk to your doctor about the use of cigarettes and caffeine-containing beverages. These products may increase the irritability of your heart and interfere with the action of quinidine.
- do not change brands of medication without talking to your doctor.
- diarrhea
- stomach pain and cramps
- dizziness or lightheadedness
- headache
- fatigue
- weakness
- rash
- vision changes
- difficulty sleeping
- tremor
- irregular heartbeat
- chest pain
- skin rash
- hearing changes (ringing or loss of hearing)
- vision changes (blurred or light sensitivity)
- unusual bleeding or bruising
The content on this page is for informational and educational purposes only and does not constitute professional medical advice. Patients should not use the information presented on this page for diagnosing a health-related issue or disease. Before taking any medication or supplements, patients should always consult a physician or qualified healthcare professional for medical advice or information about whether a drug is safe, appropriate or effective.