antrenyl
Pharmaranks rates Antrenyl 3.5/5 for recall safety — an independent score from its FDA recall history and its manufacturer's record. Antrenyl (Oxyphenonium Bromide) is a medication supplied as a tablet.
Oxyphenonium Bromide · by Novartis
Based on 1 source · Recall-safety score from FDA recall history — this product's own recalls and its manufacturer's record. Not an efficacy or quality rating. methodology →
Key facts
- Active ingredient
- Oxyphenonium Bromide
- Form
- Tablet
- Strength
- Oxyphenonium Bromide 5MG
- Type
- Prescription (Rx)
- Brand or generic
- Brand-name
- Manufacturer
- Novartis
- FDA application
- NDA008492
- Availability
- Discontinued (per FDA)
Dosage forms
Tablet
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.
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Frequently asked questions
- How is Antrenyl rated?
- pharmaranks gives Antrenyl a composite score of 3.5 out of 5, currently based on 1 weighted source (FDA regulatory recall-safety data weighted highest). See our methodology at /how-we-rate.
- Is there a coupon or discount for Antrenyl?
- pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Antrenyl. 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 Antrenyl?
- Antrenyl is marketed by Novartis. You can see Novartis's full profile, rating, and other products on pharmaranks.
- Is Antrenyl a brand-name or generic drug?
- Antrenyl is a brand-name product with the active ingredient Oxyphenonium Bromide.
- Is Antrenyl available over the counter?
- No. Antrenyl 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 Antrenyl come in?
- Antrenyl is currently marketed as tablet, per the FDA's National Drug Code Directory.
- Is Antrenyl FDA-registered?
- Antrenyl is on record with the U.S. FDA under application number NDA008492. You can verify this on its official FDA label.
- Has Antrenyl been recalled by the FDA?
- Antrenyl has no FDA recalls recorded under its own application in the openFDA enforcement database. Its recall-safety score reflects its manufacturer's overall recall record. This is general reference, not medical advice — check the FDA recall database for the latest alerts.
- Is Antrenyl safe?
- There's no single safe-or-not verdict. pharmaranks gives Antrenyl a recall-safety score of 70/100, based on its FDA recall history (no recalls under its own FDA application) — not an efficacy or side-effect rating. Review its FDA-label side effects and warnings before use, and always consult a licensed professional.
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.
What people report to the FDA about OXYPHENONIUM BROMIDE
The FDA Adverse Event Reporting System (FAERS) collects reports from patients and clinicians. It holds 12 reports naming OXYPHENONIUM BROMIDE — the active ingredient in Antrenyl, and the FDA flagged 100% of those reports as serious. The effects reported most often — leaving out reports about overdose, misuse or the condition being treated, which dominate the raw list for common medicines:
- diarrhoea2 reports
- abdominal pain1 reports
- anxiety1 reports
- arthralgia1 reports
- asthenia1 reports
- asthma1 reports
- atelectasis1 reports
- blood potassium increased1 reports
Read these as a signal, not a rate. A report does not mean OXYPHENONIUM BROMIDE caused the effect — anyone can file one, and many describe people taking several medicines for several conditions. Crucially there is no denominator: FAERS does not record how many people took the drug, so these counts cannot be turned into “X% of patients” — a bigger number often just means a more widely used or more talked-about drug. Duplicates exist, and publicity drives reporting. For what is actually established, read the FDA label.
Source: openFDA drug/event (FAERS), retrieved September 25, 2026.
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antrenyl
70/100