pronestyl
Pronestyl (Procainamide Hydrochloride) is an antiarrhythmic used to treat Atrial Fibrillation, Atrial Flutter, Supraventricular Tachycardia, Ventricular Tachycardia.
Procainamide Hydrochloride · by Apothecon
Key facts
- Active ingredient
- Procainamide Hydrochloride
- Drug class
- Antiarrhythmic
- Form
- Capsule, Tablet, Injectable
- Strength
- Procainamide Hydrochloride 100MG/ML **Federal Register Determination That Product was not Discontinued or Withdrawn for Safety or Effectiveness reasons** · Procainamide Hydrochloride 250MG **Federal Register Determination That Product was not Discontinued or Withdrawn for Safety or Effectiveness reasons** · Procainamide Hydrochloride 375MG **Federal Register Determination That Product was not Discontinued or Withdrawn for Safety or Effectiveness reasons** · Procainamide Hydrochloride 500MG **Federal Register Determination That Product was not Discontinued or Withdrawn for Safety or Effectiveness reasons** · Procainamide Hydrochloride 500MG/ML **Federal Register Determination That Product was not Discontinued or Withdrawn for Safety or Effectiveness reasons**
- Type
- Prescription (Rx)
- Brand or generic
- Brand-name
- Manufacturer
- Apothecon
- FDA application
- NDA007335
- Availability
- Discontinued (per FDA)
Drug class
How this class works, per Antiarrhythmic Medications - StatPearls - NCBI Bookshelf.
May treat (source: NIH RxClass)
- atrial fibrillation
- atrial flutter
- supraventricular tachycardia
- ventricular tachycardia
- ventricular premature complexes
See how Pronestyl ranks — best-rated antiarrhythmic for:
Dosage forms
Capsule, Tablet and Injectable
The forms currently marketed in the U.S., per the FDA National Drug Code Directory.
Ways to save
Ask for the generic
Same active ingredient, far cheaper. Is there a generic? →
Request a 90-day supply
Bulk fills usually lower the per-dose price vs monthly refills.
Use copay cards
Manufacturer copay cards & patient-assistance programs — especially for brand drugs.
Compare alternatives
A same-class option may cost less. See alternatives →
Frequently asked questions
- What does Pronestyl treat?
- Pronestyl (Procainamide Hydrochloride) may be used to treat atrial fibrillation, atrial flutter, supraventricular tachycardia, ventricular tachycardia, ventricular premature complexes, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
- How does Pronestyl work?
- Pronestyl is a antiarrhythmic. Antiarrhythmics steady an irregular heartbeat by controlling the flow of sodium, potassium, or calcium ions through heart-cell channels (or blunting adrenaline's effect), which slows or normalizes the heart's electrical signals so it beats in a more regular rhythm.
- Is there a coupon or discount for Pronestyl?
- pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Pronestyl. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
- Who makes Pronestyl?
- Pronestyl is marketed by Apothecon. You can see Apothecon's full profile, rating, and other products on pharmaranks.
- Is Pronestyl a brand-name or generic drug?
- Pronestyl is a brand-name product with the active ingredient Procainamide Hydrochloride.
- Is Pronestyl available over the counter?
- No. Pronestyl is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
- What forms does Pronestyl come in?
- Pronestyl is currently marketed as capsule, tablet and injectable, per the FDA's National Drug Code Directory.
- What class of drug is Pronestyl?
- Pronestyl is classified as antiarrhythmic, per the FDA's Established Pharmacologic Class.
- Is Pronestyl FDA-registered?
- Pronestyl is on record with the U.S. FDA under application number NDA007335. You can verify this on its official FDA label.
Information is sourced from public FDA regulatory data. Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.
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