Side effects, images, and drug details for Quin-G - Inside Rx

We work directly with manufacturers and pharmacies to find you lower prices on thousands of prescription medications.


Quinidine is used to help keep the heart beating normally in people with certain heart rhythm disorders, usually after other treatments have failed. Quinidine is also used to treat a life-threatening form of malaria. Quinidine may also be used for purposes not listed in this medication guide.
group I antiarrhythmics

Frequently Asked Questions

This medicine may increase your risk of death, especially if you have heart problems affecting the tissues or valves of your heart (including heart problems you may have been born with). Ask your doctor about the risks and benefits of using quinidine.

Similar Drugs

Brand Name Examples Supplied As Strength
Quin-G tablet, extended release 324 mg
Generic Examples Supplied As Strength
QuiNIDine Gluconate ER tablet, extended release 324 mg

Save up to 80% on brand & generic medications.