Check our best Quinidine Gluconate ER prices
Quinidine Gluconate Er
Treats irregular heartbeat (arrhythmia). Also treats malaria.
Antiarrhythmic, Group IA, Antimalarial
Tablet, Capsule, Long Acting Tablet
By mouth
Quinidine Gluconate ER is a prescription-only medication that is used to treat or prevent irregular heartbeats. Quinidine Gluconate ER works by restoring regular heart beats in order to prevent the risk of having a stroke or a heart attack.
Tablet
Capsule
Long Acting Tablet
Tablet 324mg
quiNIDine Gluconate ER
324mg tablet
quiNIDine Gluconate ER
324mg tablet extended release
Your doctor will tell you how much to take and how often.
Take this medicine exactly as your doctor ordered, even if you feel fine.
Take on an empty stomach - 1 hour before or 2 hours after meals. Your doctor may tell you to take this medicine with food or milk to avoid stomach upset.
Swallow the extended-release tablet whole - do not break, chew, or crush.
You may need to carry identification so others will know that you are taking quinidine. Ask you doctor about this.
Your doctor will tell you how much to take and how often.
Take this medicine exactly as your doctor ordered, even if you feel fine.
Take on an empty stomach - 1 hour before or 2 hours after meals. Your doctor may tell you to take this medicine with food or milk to avoid stomach upset.
Swallow the extended-release tablet whole - do not break, chew, or crush.
You may need to carry identification so others will know that you are taking quinidine. Ask you doctor about this.
Take the missed dose as soon as you can unless you are more than 2 hours late, or 4 hours if you are taking extended-release tablets.
If you are more than 2 hours late (4 hours for the extended-release tablets), skip the missed dose and take the medicine at your usual time.
You should not use two doses at the same time.
You should not use this medicine if you have ever had an allergic reaction to quinidine or quinine. You should not take this medicine if you have lupus or myasthenia gravis (a muscle disease).
Check with your doctor before taking quinidine if you have blood, kidney or liver disease, asthma, an infection, psoriasis (a skin disease), or overactive thyroid.
Tell your doctor or dentist that you are taking quinidine before you have any kind of surgery.
Do not suddenly stop taking this medicine without checking with your doctor.
Talk with your doctor before taking quinidine if you are pregnant or breastfeeding.
Quinidine may make you dizzy or drowsy. Be careful if you drive a car or operate machinery.
Unusual bruising or bleeding
Make sure your doctor knows if you are taking other heart medicines such as Procan®, Lanoxin®, Cordarone®, or Inderal®, blood thinners such as Coumadin®, acetazolamide (Diamox®), or pimozide (Orap®).
Tell your doctor or dentist that you are taking quinidine before you have any kind of surgery.
Do not suddenly stop taking this medicine without checking with your doctor.
Talk with your doctor before taking quinidine if you are pregnant or breastfeeding.
Quinidine may make you dizzy or drowsy. Be careful if you drive a car or operate machinery.
Serious Side Effects
Unusual bruising or bleeding
Chest pain
Shortness of breath or trouble breathing
Blurred vision or ringing in the ears
Fever
Skin rash, severe itching or hives
Less Serious Side Effects
Diarrhea, stomach cramps, or loss of appetite
Nausea or vomiting
Dizziness, lightheadedness, fainting
Headache or confusion
Tiredness or weakness
Bitter taste
Health education, drug info, wellness & more
Prescription savings vary by prescription and by pharmacy, and may reach up to 80% off cash price. This is a medical discount plan. This is NOT insurance. This program offers you the opportunity to locate providers of various types of medical services who will offer their services to you at discounted rates. The range of discounts for medical or ancillary services provided under the plan will vary depending on the type of provider and service received. You are fully responsible for paying for all health care services but will be entitled to receive a discount from those health care providers in accordance with the specific pre-negotiated discounted fee schedule. This program does not guarantee the quality of the services or procedures offered by the providers. Except for prescription drugs which you will pay directly to the pharmacy at the time of purchase, all other services received through a program provider will be charged to the credit card on file in your member account. The charge will include an administrative fee for use of the program. Towers Administrators LLC is the licensed discount medical plan organization with its administrative office located at 4510 Cox Road, Suite 111, Glen Allen, VA 23060. SingleCare Services, LLC is the marketer of the discount medical plan organization including its website, singlecare.com, with its corporate office located at 99 High Street, Suite 2800, Boston, MA 02110. For additional information, including an up-to-date list of providers, or assistance with any issue related to program membership, please contact member support any time at www.singlecare.com, or by calling toll-free 844-234-3057, 24 hours, 7 days a week (except major holidays). Pharmacy names, logos, brands, and other trademarks are the property of their respective owners.
Blog articles are not medical advice. They are intended for general informational purposes and are not meant to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. If you think you may have a medical emergency, immediately call your physician or dial 911.
© 2025 SingleCare Administrators. All rights reserved
© 2025 SingleCare Administrators. All rights reserved