The Short Answer
The recall in the news is chlorthalidone 25 mg, a common "water pill" for high blood pressure: 13,567 bottles from Inventia Healthcare, NDC 64980-599-01, batch RISA24002, expiring April 2027, pulled because the tablets may not dissolve properly. The FDA rates it Class II, which means act promptly, but don't panic. Do not stop your pills on your own, since an abrupt stop is usually the bigger risk. Call the pharmacy that filled your prescription, ask whether your bottle is from the affected lot, and get a replacement. Then keep an eye on your home readings until the new bottle is in hand.
What exactly was recalled
The headlines that sent searches for "blood pressure medication recall" to their highest point of the year in late September 2026 all trace back to a single FDA enforcement entry. Here are the details as reported by Fox Business and NBC:
| Drug | Chlorthalidone tablets, 25 mg (prescription) |
| Manufacturer | Inventia Healthcare Limited (Mumbai, India) |
| Quantity | 13,567 bottles of 100 tablets |
| NDC | 64980-599-01 |
| Batch / lot | RISA24002 |
| Expiration | April 2027 |
| Distribution | Nationwide (US) |
| Recall started | September 3, 2026 |
| FDA classification | Class II, on September 17, 2026 |
| Reason | Failed dissolution specifications |
It's also the second time this year the same product has been recalled for the same reason: in June 2026, Inventia pulled more than 11,400 bottles of chlorthalidone in 100- and 1,000-tablet sizes. If you take chlorthalidone and refilled at any point this year, it's worth one phone call.
What "failed dissolution" means in plain English
A tablet is designed to break down in your body at a set pace, so the medicine is released and absorbed the way it was tested. A dissolution test checks exactly that in the lab. When a batch fails, the tablets may break down too slowly or unevenly, so you may get less of the medicine than intended, and your blood pressure may be less well controlled than your doctor expects.
What it is not: this recall is not about contamination or a cancer-linked impurity. Those stories (like the prazosin recall of late 2025) were a different kind of problem. The concern here is effectiveness, which is exactly why the fix is a replacement bottle, not stopping treatment.
What "Class II" means, and why it's not a reason to panic
- Class I: the most serious. A reasonable chance the product could cause serious health problems or death.
- Class II: this recall. The product may cause temporary or medically reversible health effects, or serious harm is considered remote.
- Class III: the mildest. Unlikely to cause any health problem at all.
In short: Class II means act this week, calmly. And a recall is the system working as designed. Quality testing caught a problem batch, and it's being pulled before it reaches more people.
Is my bottle affected? The 3-point check
- Drug name and strengthThe recall covers chlorthalidone 25 mg only. A different blood pressure drug, or a different strength, is not part of this recall.
- The NDC numberLook for 64980-599-01 on the manufacturer's bottle or the pharmacy label. Some pharmacy labels print it; many don't.
- Lot and expirationBatch RISA24002, expiring April 2027. Pharmacy labels rarely show the manufacturer's lot, so if you can't see it, the pharmacy can: they track exactly which lot they dispensed to you.
What to do today: 4 steps
- Don't stop on your ownKeep your regular routine until a pharmacist or doctor tells you otherwise. Stopping blood pressure medication abruptly can let your pressure rise, and that is usually a bigger risk than the recall issue itself.
- Call the pharmacy that filled itGive them your name and prescription number and ask: "Is my chlorthalidone from lot RISA24002?" If it is, ask for a replacement from a different lot or manufacturer. This is routine for pharmacists and often handled the same day.
- Let your doctor knowEspecially if you've noticed higher readings lately, or if you've been on an affected bottle for a while. A tablet that dissolves poorly can mean your numbers drifted up without you doing anything differently.
- Watch your numbers until the switchMeasure at home morning and evening for a week, the right way (our home blood pressure readings guide walks through the routine), and bring the log to your doctor.
When not to wait
A reading at or above 180/120 that stays there on repeat measurement is a medical emergency. So is any high reading that comes with chest pain, shortness of breath, vision changes or sudden weakness. Seek care immediately; don't wait for a pharmacy callback.
How to stay one step ahead of the next recall
Blood pressure drugs are some of the most-prescribed medicines in the US, mostly as generics from several manufacturers, so recalls of one batch or another come up every year. A few habits keep you ahead of the headlines:
- Keep a simple medication list: drug, strength, pharmacy and prescribing doctor. When a recall hits the news, you'll know in ten seconds whether it's even relevant to you.
- Check the FDA Enforcement Report. Most Class II drug recalls appear in the FDA Enforcement Report rather than as a press release, and you can search it by drug name.
- Turn on pharmacy alerts. Most large chains notify patients about recalls affecting their prescriptions by text, app or phone. Make sure your contact details are current.
- Keep measuring at home. Regular readings are your early-warning system for anything that changes your control, including a batch that isn't doing its job.
Turning a scare into a stronger routine
Here is the upside of a week like this: it makes people look at their heart-health routine more carefully. Your prescription stays the foundation, and your doctor's plan comes first. Around it sit the daily habits that keep the whole picture moving in the right direction: steady sleep, regular walks, less sodium, a cuff you actually use. Many readers like to add a simple once-a-day supplement as part of that routine, such as CardioFlush, a liquid cardio-support formula taken as drops. It's designed to sit alongside your medication and your doctor's guidance, never to replace them. If it interests you, show the label to your doctor and let your home readings tell the story over the following weeks.
Frequently asked questions
Which blood pressure medication was recalled in 2026?
The recall making headlines in late September 2026 is chlorthalidone 25 mg tablets made by Inventia Healthcare Limited: 13,567 bottles of 100 tablets, NDC 64980-599-01, batch RISA24002, expiration April 2027, distributed nationwide in the US. The recall began on September 3, 2026 and the FDA classified it as Class II on September 17, 2026, because the tablets failed dissolution testing. The same product was also recalled in June 2026 for the same reason.
Should I stop taking my blood pressure medication if it is recalled?
Not on your own. Stopping blood pressure medication suddenly can let your pressure climb, which is usually a bigger risk than the recall issue itself. Call your pharmacist or doctor first: they can confirm whether your bottle is from the affected lot and swap it for a replacement from a different lot or manufacturer, often the same day.
What does a Class II drug recall mean?
The FDA sorts recalls into three classes. Class I is the most serious (a reasonable chance of serious harm). Class II, like the 2026 chlorthalidone recall, covers products that may cause temporary or medically reversible health effects, or where serious harm is remote. Class III covers products unlikely to cause any health problem. Class II is a reason to act promptly and calmly, not to panic.
How do I know if my blood pressure medication is recalled?
Compare three things on your bottle with the recall notice: the drug name and strength, the NDC number, and the lot or batch number with its expiration date. Pharmacy labels often don't print the manufacturer's lot number, so the fastest route is to call the pharmacy that filled it: they can see exactly which lot they dispensed to you. You can also search the FDA Enforcement Report, where most Class II drug recalls are listed.
Can a supplement replace recalled blood pressure medication?
No. A dietary supplement is support for a heart-healthy routine, never a replacement for prescribed medication. If your medication is recalled, the answer is a replacement prescription from your pharmacist or doctor. A supplement can sit alongside that plan, and if you're considering one, show the label to your doctor first.
The bottom line
If you don't take chlorthalidone 25 mg, this recall doesn't affect you. If you do, one phone call to your pharmacy settles it: check the lot, swap the bottle if needed, and keep taking your treatment in the meantime unless you're told otherwise. Then use the moment to make your home readings and daily habits a little more consistent. That's what keeps you calm the next time a recall makes the news.
Sources
- Fox Business: Widely used blood pressure medication recalled nationwide (September 29, 2026)
- NBC DFW: FDA recalls more than 13,000 bottles of blood pressure medication after quality issue (September 29, 2026)
- U.S. FDA: Enforcement Report database
- U.S. FDA: Recalls, Market Withdrawals & Safety Alerts