Quinidine Sulfate Coupons & Prices

Quinidine Sulfate is a generic prescription drug that treats or prevents irregular heartbeats (arrhythmia) caused by the top two chambers of the heart, the atria. Quinidine Sulfate interferes with the chemical mechanisms that pass electrical through the nerves and stimulate heart muscles to contract. This slows down the heartbeat and returns it to a more normal rhythm. The price of Quinidine Sulfate is $440.02 for 30, 200mg tablets. However, a SingleCare Quinidine Sulfate coupon reduces that price to $341.76 for 30, 200mg tablets. Find out more about this and other ways to save money in our FAQs.

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Quinidine Sulfate coupon at Walgreens Pharmacy
$344.76
$ 341.76
$3 off with signupwith signup

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Quinidine Sulfate coupon at Kroger Pharmacy
$373.89
$ 370.89
$3 off with signupwith signup

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Quinidine Sulfate coupon at Harris Teeter Pharmacy
$373.89
$ 370.89
$3 off with signupwith signup
Quinidine Sulfate coupon at CVS Pharmacy
$390.92
$ 387.92
$3 off with signupwith signup
Quinidine Sulfate coupon at Food Lion Pharmacy
$ 392.74
Quinidine Sulfate coupon at Walmart Neighborhood Market Pharmacy
$401.56
$ 398.56
$3 off with signupwith signup
$401.56
$ 398.56
$3 off with signupwith signup
$401.79
$ 398.79
$3 off with signupwith signup
$ 423.77

About SingleCare Pricing

SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.

Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.

Prices updated: 12/05/2025

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About Quinidine Sulfate

Quinidine Sulfate is a generic prescription drug that treats or prevents irregular heartbeats (arrhythmia) caused by the top two chambers of the heart, the atria. Quinidine Sulfate interferes with the chemical mechanisms that pass electrical through the nerves and stimulate heart muscles to contract. This slows down the heartbeat and returns it to a more normal rhythm. The price of Quinidine Sulfate is $440.02 for 30, 200mg tablets. However, a SingleCare Quinidine Sulfate coupon reduces that price to $341.76 for 30, 200mg tablets. Find out more about this and other ways to save money in our FAQs.

About Quinidine Sulfate

Quinidine Sulfate is a generic prescription drug that treats or prevents irregular heartbeats (arrhythmia) caused by the top two chambers of the heart, the atria. Quinidine Sulfate interferes with the chemical mechanisms that pass electrical through the nerves and stimulate heart muscles to contract. This slows down the heartbeat and returns it to a more normal rhythm. The price of Quinidine Sulfate is $440.02 for 30, 200mg tablets. However, a SingleCare Quinidine Sulfate coupon reduces that price to $341.76 for 30, 200mg tablets. Find out more about this and other ways to save money in our FAQs.

Quinidine Sulfate FAQs

How much does Quinidine Sulfate cost without insurance?

On average, the price for Quinidine Sulfate is $440.02 for 30, 200mg tablets, but this price may vary based on your particular insurance plan. With a SingleCare coupon for Quinidine Sulfate, you pay only $341.76 for 30, 200mg tablets.

How much does Quinidine Sulfate cost with insurance?

The copay cost for Quinidine Sulfate may vary. With SingleCare, however, Quinidine Sulfate's price is only $341.76 for 30, 200mg tablets.

Does Medicare cover Quinidine Sulfate and how much does it cost?

Medicare Advantage and Medicare Part D prescription drug plans usually cover Quinidine Sulfate. Patients without Medicare should consider using a SingleCare Quinidine Sulfate coupon. The cost of Quinidine Sulfate with a SingleCare discount card is only $341.76 for 30, 200mg tablets at participating pharmacies such as Walmart, Kroger, Walgreens, and others.

What is the brand name of Quinidine Sulfate?

Quinidine Sulfate is a generic drug manufactured by Teva and Watson. No brand-name alternative is available at this time.

What is Quinidine Sulfate?

Quinidine Sulfate is a generic prescription drug that treats or prevents heart arrhythmias (irregular heartbeats) in the atria, or upper two chambers of the heart. The most commonly diagnosed heartbeat irregularities are atrial fibrillation and atrial flutter, both caused by disorganized electrical signals in the atria.

The lower two chambers of the heart are called the ventricles. While Quinidine Sulfate is not safe to use for ventricular irregularities, it can be prescribed to suppress sustained fast heartbeats caused by the ventricles if they are life-threatening.

Quinidine Sulfate belongs to a family of drugs called antiarrhythmics which help to return heartbeats to normal. Quinidine Sulfate interferes with two important chemical mechanisms that produce the electrical signals in nerves and muscle contractions. In this way, Quinidine Sulfate helps restore normal electrical signals in the atria, returning heartbeats to normal.

Quinidine Sulfate is taken as a tablet. The dose and schedule will depend on the severity of the underlying condition.

What are the side effects of Quinidine Sulfate?

Common physical side effects include, but are not limited to, nausea, vomiting, diarrhea, decreased appetite, stomach pain, heartburn, lightheadedness, headache, fatigue, chest pain, and tremor. Quinidine is chemically similar to quinine, which can be toxic even in a single dose. Contact your doctor immediately if you experience symptoms of quinine poisoning such as ringing in the ears, hearing problems, blurred vision, confusion, and headache. Mental and mood changes include nervousness. Allergic reactions are very rare. This is not a complete list of side effects and others may occur. If you have questions about side effects, consult with your doctor or pharmacist.

Where are Quinidine Sulfate coupons from SingleCare accepted?

SingleCare is accepted at most national pharmacies and grocers, including the following:

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