Skip to content
ppharmaranks
Menu
Merck logo

blocadren

Pharmaranks rates Blocadren 3.5/5 for recall safety — an independent score from its FDA recall history and its manufacturer's record. Blocadren (Timolol Maleate) is a beta-adrenergic blocker used to treat Angina Pectoris, Open-Angle Glaucoma, Heart Failure, Hypertension.

Timolol Maleate · by Merck

Available as a generic: Timolol Maleate

70/100Limited · 1 source

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 →

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate
Verified againstopenFDANIH DailyMedRxClass
$1.06 /mL
Compare online visit pricesWe may earn a commission · never affects ratings

Key facts

Active ingredient
Timolol Maleate
Form
Tablet
Strength
Timolol Maleate 10MG **Federal Register Determination That Product was not Discontinued or Withdrawn for Safety or Effectiveness reasons** · Timolol Maleate 20MG **Federal Register Determination That Product was not Discontinued or Withdrawn for Safety or Effectiveness reasons** · Timolol Maleate 5MG **Federal Register Determination That Product was not Discontinued or Withdrawn for Safety or Effectiveness reasons**
Type
Prescription (Rx)
Brand or generic
Brand-name
Manufacturer
Merck
What the pharmacy pays
~$1.06 per ml — not your price
FDA application
NDA018017
Availability
Discontinued (per FDA)

Drug class

How this class works, per Beta Blockers — StatPearls, NCBI Bookshelf (NIH).

May treat (source: NIH RxClass)

See how Blocadren ranks — best-rated beta-adrenergic blocker for:

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.

Compare alternatives

A same-class option may cost less. See alternatives →

Frequently asked questions

What does Blocadren treat?
Blocadren (Timolol Maleate) may be used to treat angina pectoris, open-angle glaucoma, heart failure, hypertension, myocardial infarction, 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 Blocadren work?
Blocadren is a beta-adrenergic blocker. Beta-blockers block adrenaline (epinephrine) and noradrenaline from acting on beta-adrenergic receptors, mainly in the heart. This slows the heart rate, reduces how forcefully the heart contracts, and lowers blood pressure, easing the workload on the heart.
How is Blocadren rated?
pharmaranks gives Blocadren 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.
How much does Blocadren cost?
Nobody can tell you what you will pay — your price is set by your insurer's formulary, your deductible and the pharmacy's markup, and none of those are published. What IS published is what the pharmacy paid to acquire it: about $1.06 per ml, per the CMS NADAC survey. Treat that as the floor, not the quote — ask the pharmacist for the cash price as well as your copay, because for cheap generics the cash price often wins.
Is there a coupon or discount for Blocadren?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Blocadren. 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 Blocadren?
Blocadren is marketed by Merck. You can see Merck's full profile, rating, and other products on pharmaranks.
Is Blocadren a brand-name or generic drug?
Blocadren is a brand-name product with the active ingredient Timolol Maleate. Lower-cost generic equivalents containing Timolol Maleate are available — ask your pharmacist.
Is Blocadren available over the counter?
No. Blocadren 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 Blocadren come in?
Blocadren is currently marketed as tablet, per the FDA's National Drug Code Directory.
What class of drug is Blocadren?
Blocadren is classified as beta-adrenergic blocker, per the FDA's Established Pharmacologic Class.
Is Blocadren FDA-registered?
Blocadren is on record with the U.S. FDA under application number NDA018017. You can verify this on its official FDA label.
Has Blocadren been recalled by the FDA?
Blocadren 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 Blocadren safe?
There's no single safe-or-not verdict. pharmaranks gives Blocadren 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.

Reviews

No reviews yet. Be the first to write one.

Write a review

Reviews are user opinions, not medical advice. Consult a licensed professional.

People also viewed

Compare Blocadren head-to-head

More beta-adrenergic blocker drugs

Identify a pill by its imprint →Check a drug interaction →Drug recalls →

Browse medications A–Z

Research products from A to Z, compare independent ratings, and find alternatives.