Quinidine Sulfate Coupons & Discount Card – Guaranteed Prices from $2.40
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200MG, Quinidine Sulfate (30 Tablets)
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CVS
$391.88
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Walmart
$2.40
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Rite Aid
$7.48
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Walgreens
$107.76
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Albertsons
$389.71
COUPON PRICEQuinidine Sulfate savings card
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$2.40
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019876
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More prescriptions for atrial fibrillation
More prescriptions for atrial fibrillation
Quinidine Sulfate dosage forms
| Dosage | Quantity | Price from | Per unit |
|---|---|---|---|
| 200MG | 30 Tablets | $2.4 | $0.08 |
| 300MG | 30 Tablets | $8.6 | $0.29 |
Quinidine Sulfate Warnings
Before using this medication to treat irregular heartbeats, it is essential to have a detailed discussion with your healthcare provider about the risks and benefits. This drug is intended for specific, carefully selected patients due to potential serious side effects. Here are important safety and warning details you should be aware of:
Increased Risk of Death: Research indicates that individuals taking quinidine for non-life-threatening arrhythmias may face a higher risk of mortality compared to those on a placebo or other antiarrhythmic medications. It should only be prescribed for life-threatening arrhythmias when absolutely necessary, especially if there's an abnormal heart structure or history of heart failure or heart attack.
Arrhythmia Warnings: Quinidine, like other antiarrhythmic drugs, can potentially cause new or worsening arrhythmias, including dangerous heart rhythms. It is critical that you have a serious heart condition and maintain regular follow-ups with your healthcare provider to monitor your heart's health. Regular EKG tests are recommended to track the medication's effectiveness. If you experience symptoms such as chest discomfort, dizziness, fainting, or a rapid heartbeat, seek medical attention immediately. Conditions like a slow heart rate, low levels of potassium, magnesium, or calcium, high quinidine levels, Long-QT syndrome, history of torsades de pointes, or 'heart block' without a pacemaker increase the risk.
Quinidine Level Concerns: Impaired liver or kidney function, heart failure, and certain medications can lead to abnormal quinidine levels, causing increased side effects or decreased effectiveness. Regular laboratory and heart tests may be necessary if you have these risk factors. Consult your healthcare provider about all the medications you are taking.
Drug Interactions: Quinidine can interact with numerous medications, affecting their effectiveness or causing side effects. It is crucial to discuss all current medications with your healthcare providers, including your pharmacist. Avoid starting or changing any medications without professional advice while on quinidine.
In the event of an overdose or if you experience severe side effects, seek emergency medical help immediately. It is essential to follow your healthcare provider's instructions and maintain open communication about your health and treatment plan.
Quinidine Sulfate Side Effects
Common side effects:
- diarrhea
- nausea
- vomiting
- loss of appetite
- stomach pain or cramps
- burning sensation in the throat or chest
Less common but important to monitor:
- lightheadedness
- headaches
- fatigue
- palpitations
- chest pain
- weakness
Serious side effects:
- changes in vision
- eye or muscle pain
- signs of infection
- easy bruising or bleeding
- extreme fatigue
- symptoms indicating liver issues
- autoimmune reactions
- liver injury
- very serious allergic reaction
- cinchonism
- severe changes in heartbeat
Quinidine Sulfate Interactions
Interactions with high risk of serious adverse effects and should be avoided:
- Aurothioglucose
- Bepridil
- Cisapride
- Colchicine
- Dronedarone
- Eliglustat
- Fingolimod
- Fluconazole
- Grepafloxacin
- Itraconazole
- Ketoconazole
- Lefamulin
- Levomethadyl
- Mesoridazine
- Mifepristone
- Nelfinavir
- Pimozide
- Piperaquine
- Posaconazole
- Ritonavir
- Saquinavir
- Sparfloxacin
- Terfenadine
- Thioridazine
- Tipranavir
- Vernakalant
- Voriconazole
- Ziprasidone
Interactions with moderate risk that may require dose adjustment, closer monitoring, or timing changes:
- Abametapir
- Acetazolamide
- Afatinib
- Ajmaline
- Alefacept
- Alfuzosin
- Amiodarone
- Amisulpride
- Amitriptyline
- Amoxapine
- Amphetamine
- Amprenavir
- Anagrelide
- Apomorphine
- Aprindine
- Arbutamine
- Aripiprazole
- Aripiprazole Lauroxil
- Arsenic Trioxide
- Artemether
- Asenapine
- Astemizole
- Atazanavir
- Atracurium
- Azithromycin
- Bedaquiline
- Benzphetamine
- Berotralstat
- Betrixaban
- Boceprevir
- Brexpiprazole
- Buprenorphine
- Buserelin
- Ceritinib
- Chloral Hydrate
- Chloroquine
- Ciprofloxacin
- Citalopram
- Clarithromycin
- Clofazimine
- Clomipramine
- Clozapine
- Cobicistat
- Codeine
- Conivaptan
- Crizotinib
- Cyclobenzaprine
- Dabigatran Etexilate
- Dabrafenib
- Dasabuvir
- Dasatinib
- Decamethonium
- Degarelix
- Delamanid
- Delavirdine
- Desipramine
- Deslorelin
- Deutetrabenazine
- Dextroamphetamine
- Digitoxin
- Digoxin
- Dihydrocodeine
- Disopyramide
- Dofetilide
- Dolasetron
- Domperidone
- Donepezil
- Doxepin
- Doxorubicin
- Doxorubicin Hydrochloride Liposome
- Droperidol
- Edoxaban
- Efavirenz
- Eluxadoline
- Encorafenib
- Enflurane
- Entrectinib
- Enzalutamide
- Erdafitinib
- Erythromycin
- Escitalopram
- Etravirine
- Flecainide
- Formoterol
- Fosamprenavir
- Foscarnet
- Fosnetupitant
- Fostemsavir
- Gatifloxacin
- Gemifloxacin
- Glasdegib
- Gonadorelin
- Goserelin
- Granisetron
- Halofantrine
- Haloperidol
- Halothane
- Histrelin
- Hydroquinidine
- Hydroxychloroquine
- Hydroxyzine
- Ibutilide
- Imipramine
- Infliximab
- Inotuzumab Ozogamicin
- Isavuconazonium Sulfate
- Isoflurane
- Isradipine
- Ivabradine
- Ivosidenib
- Lacosamide
- Lanreotide
- Lapatinib
- Lenvatinib
- Levofloxacin
- Lidocaine
- Lidoflazine
- Lisdexamfetamine
- Lofexidine
- Lopinavir
- Lorcainide
- Lorlatinib
- Lumacaftor
- Lumefantrine
- Macimorelin
- Mefloquine
- Methadone
- Methamphetamine
- Metoclopramide
- Metronidazole
- Mexiletine
- Mirtazapine
- Morphine
- Morphine Sulfate Liposome
- Moxifloxacin
- Nafarelin
- Nalidixic Acid
- Nebivolol
- Netupitant
- Nilotinib
- Norfloxacin
- Nortriptyline
- Octreotide
- Ofloxacin
- Ombitasvir
- Ondansetron
- Osilodrostat
- Osimertinib
- Oxaliplatin
- Ozanimod
- Paliperidone
- Pancuronium
- Panobinostat
- Paritaprevir
- Pasireotide
- Pazopanib
- Pentamidine
- Pimavanserin
- Pirmenol
- Pitolisant
- Pixantrone
- Ponesimod
- Prilocaine
- Probucol
- Procainamide
- Prochlorperazine
- Propafenone
- Protriptyline
- Quetiapine
- Quinine
- Ranolazine
- Relugolix
- Ribociclib
- Rimegepant
- Risperidone
- Selpercatinib
- Sertraline
- Sevoflurane
- Simeprevir
- Siponimod
- Sodium Phosphate
- Sodium Phosphate, Dibasic
- Sodium Phosphate, Monobasic
- Solifenacin
- Sorafenib
- Sotalol
- Spiramycin
- Succinylcholine
- Sulfamethoxazole
- Sulpiride
- Sunitinib
- Tacrolimus
- Telaprevir
- Telavancin
- Telithromycin
- Tetrabenazine
- Topotecan
- Toremifene
- Tramadol
- Trazodone
- Triclabendazole
- Trifluoperazine
- Trimethoprim
- Trimipramine
- Triptorelin
- Tubocurarine
- Tucatinib
- Ubrogepant
- Ulipristal
- Valbenazine
- Vandetanib
- Vardenafil
- Vecuronium
- Vemurafenib
- Venetoclax
- Vilazodone
- Vincristine
- Vincristine Sulfate Liposome
- Vinflunine
- Voclosporin
- Vortioxetine
- Voxelotor
- Zolmitriptan
- Zuclopenthixol
Interactions with low risk that usually do not require a change in therapy:
- Abarelix
- Amiloride
- Atenolol
- Cimetidine
- Dalfopristin
- Dextromethorphan
- Dicumarol
- Fosphenytoin
- Galantamine
- Magaldrate
- Magnesium Carbonate
- Magnesium Hydroxide
- Magnesium Oxide
- Magnesium Trisilicate
- Nifedipine
- Nisoldipine
- Paroxetine
- Phenobarbital
- Phenytoin
- Propranolol
- Quinupristin
- Rifapentine
- Tolterodine
- Verapamil
What is quinidine sulfate used for?
Quinidine sulfate is used to treat certain types of irregular heartbeats, such as atrial fibrillation and ventricular arrhythmias. It works by helping to restore a normal heart rhythm and maintain a regular, steady heartbeat.
Why is quinidine no longer used?
Quinidine is less commonly used today due to its potential for serious side effects and the availability of safer and more effective alternatives. It can cause proarrhythmic effects, meaning it may induce or worsen arrhythmias. Additionally, it has been associated with other adverse effects such as gastrointestinal disturbances, thrombocytopenia, and cinchonism. As a result, other medications with better safety profiles are often preferred for managing arrhythmias.
Is quinidine sulfate still available?
Yes, quinidine sulfate is still available. However, its availability may vary depending on the region and specific pharmaceutical suppliers. It is important for patients to consult with their healthcare provider or pharmacist to confirm its availability and discuss any potential alternatives if needed.
Who should not take quinidine?
Quinidine should not be taken by individuals who have a history of quinidine-induced thrombocytopenia, certain heart conditions such as complete heart block without a pacemaker, or a history of hypersensitivity to quinidine or related drugs. It is also contraindicated in patients with myasthenia gravis, as it may exacerbate the condition. Additionally, those with a prolonged QT interval or a history of Torsades de Pointes should avoid quinidine due to the risk of serious cardiac arrhythmias. It is important for patients to consult with their healthcare provider to determine if quinidine is safe for them.
Can you buy quinidine over the counter?
Quinidine is not available over the counter. It is a prescription medication and must be prescribed by a healthcare provider.