dibenzyline
Dibenzyline (Phenoxybenzamine Hydrochloride) is a medication used to treat Urinary Bladder Neck Obstruction, Malignant Hypertension, Pheochromocytoma, Urinary Incontinence.
Phenoxybenzamine Hydrochloride · by Advanz Pharma
Key facts
- Active ingredient
- Phenoxybenzamine Hydrochloride
- Form
- Capsule
- Strength
- Phenoxybenzamine Hydrochloride 10MG
- Type
- Prescription (Rx)
- Brand or generic
- Brand-name
- May treat
- urinary bladder neck obstruction, malignant hypertension, pheochromocytoma
- Manufacturer
- Advanz Pharma
- FDA application
- NDA008708
- Availability
- Discontinued (per FDA)
May treat (source: NIH RxClass)
- urinary bladder neck obstruction
- malignant hypertension
- pheochromocytoma
- urinary incontinence
Dosage forms
Capsule
The forms currently marketed in the U.S., per the FDA National Drug Code Directory.
Ways to save
Ask for the generic
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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
- What does Dibenzyline treat?
- Dibenzyline (Phenoxybenzamine Hydrochloride) may be used to treat urinary bladder neck obstruction, malignant hypertension, pheochromocytoma, urinary incontinence, 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.
- Is there a coupon or discount for Dibenzyline?
- pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Dibenzyline. 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 Dibenzyline?
- Dibenzyline is marketed by Advanz Pharma. You can see Advanz Pharma's full profile, rating, and other products on pharmaranks.
- Is Dibenzyline a brand-name or generic drug?
- Dibenzyline is a brand-name product with the active ingredient Phenoxybenzamine Hydrochloride.
- Is Dibenzyline available over the counter?
- No. Dibenzyline 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 Dibenzyline come in?
- Dibenzyline is currently marketed as capsule, per the FDA's National Drug Code Directory.
- Is Dibenzyline FDA-registered?
- Dibenzyline is on record with the U.S. FDA under application number NDA008708. 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.
What people report to the FDA about PHENOXYBENZAMINE HYDROCHLORIDE
The FDA Adverse Event Reporting System (FAERS) collects reports from patients and clinicians. It holds 27 reports naming PHENOXYBENZAMINE HYDROCHLORIDE — the active ingredient in Dibenzyline, and the FDA flagged 74% 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:
- urinary tract infection6 reports
- covid-194 reports
- diarrhoea4 reports
- blood pressure decreased3 reports
- dizziness3 reports
- headache3 reports
- influenza3 reports
- catastrophic reaction2 reports
Read these as a signal, not a rate. A report does not mean PHENOXYBENZAMINE HYDROCHLORIDE 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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