Yes, generic Januvia is available in the US. Sold as sitagliptin tablets, it began reaching pharmacies in late May 2026 and now comes from more than one maker. It has the same active ingredient and strengths as Januvia and is rated as a substitute for it. What can change is the tablet itself: its color, the code stamped on it, and some inactive ingredients.
Sandoz announced its launch on May 26, 2026, according to a June 2026 notice from the pharmacy benefit company MyMatrixx. Apotex announced its own US launch on June 3, 2026, saying its tablets are "AB rated" to Januvia and come in 25 mg, 50 mg, and 100 mg. In the FDA Orange Book, AB is one of the codes for products "FDA considers to be therapeutically equivalent."
This article provides general information about medication management and is not a substitute for professional medical advice. Consult your doctor or pharmacist for advice specific to your medications.
Is Generic Januvia Available in the USA?
Yes. The first launches came in late May 2026, and more than one company sells it. Each maker designs its own tablet, so two generic bottles can hold different-looking pills.
What Is Generic Januvia Called?
The generic name is sitagliptin. Your bottle will say something like "sitagliptin tablets" plus the maker's name, not "Januvia." Sandoz's label, for example, reads "Sitagliptin tablets, USP."
Is Generic Januvia the Same as Januvia?
In the medicine itself, yes. FDA says a generic "is required to be the same as a brand-name medicine in dosage, safety, effectiveness, strength, stability, and quality, as well as in the way it is taken," according to its Generic Drug Facts page.
Before approval, a generic has to show it is bioequivalent. FDA's generic drug Q&A explains that this "generally means the generic drug delivers the same amount of active ingredient to a patient at the same rate and to the same extent as the brand name drug."
The inactive ingredients (fillers, binders, coating) are where pills differ. The Januvia label lists propyl gallate among them. Sandoz's sitagliptin does not, and it adds others, such as colloidal silicon dioxide. Asked whether that matters, FDA answers: "In most cases no, but in a minority of patients, inactive ingredients may affect tolerability or absorption."
On cost, FDA's general statement is that "Generic medicines tend to cost less than their brand-name counterparts."
What Does Generic Januvia 100 mg Look Like?
It depends on the maker. Here is the brand next to one generic, from the Januvia and Sandoz labels. Other makers differ again.
| Strength | Januvia (Merck) | Sitagliptin (Sandoz) |
|---|---|---|
| 25 mg | Pink, round, "221" on one side | Dark pink, round, "SN" on one side and "25" on the other |
| 50 mg | Light beige, round, "112" on one side | Pink, round, "SN" on one side and "50" on the other |
| 100 mg | Beige, round, "277" on one side | Brown, round, "SN" on one side and "100" on the other |
FDA says it "generally allows minor differences in appearance between generic and brand drugs, such as in color. These minor differences do not affect how the medicine works." The real risk is what people do when a pill looks strange. In a 2014 study in Annals of Internal Medicine of heart attack survivors on generic heart and cholesterol medicines, the odds of stopping a drug were 66% higher after its shape changed and 34% higher after its color changed. Diabetes medicines were not part of that study, and it did not measure health outcomes. Pill changes can also repeat. A 2018 analysis in P&T counted 40 makers across the diabetes drugs it studied. Across all 16 drugs it checked, each came in four different looks on average. Why your pill looks different from the last refill has the full check.
What to ask at the pharmacy counter
- Who makes this, and is it the same strength I had before?
- Is this plain sitagliptin, or sitagliptin with metformin?
- I avoid certain ingredients. Can you check the inactive ingredient list?
Is There a Generic Janumet or Janumet XR?
Yes. The late-May and early-June launches included sitagliptin and metformin hydrochloride tablets, the generic for Janumet, per the MyMatrixx notice and Apotex's release. On July 24, 2026, Par Health announced what it called the "first and only" generic of Janumet XR.
Januvia is sitagliptin alone, Janumet adds metformin, and Janumet XR adds extended-release metformin. Check that the name on your first generic bottle matches what you were taking, including "extended-release" if you were on XR. See when to take metformin for regular vs extended-release, and what to do after a missed metformin dose.
Could Generic Januvia Cause New Side Effects?
The generic contains the same active ingredient as Januvia. A new symptom after the switch is worth a call to your pharmacist or doctor. If it feels severe, get medical help right away. The new pill isn't automatically the cause. Check the bottle for your name, "sitagliptin," and your usual strength, and call the pharmacy before taking it if anything doesn't match. Mention anything else that changed that week, like a new medicine.
If it still seems like the new version, tell them, since FDA says inactive ingredients can affect tolerability "in a minority of patients." The label names two times to stop: stop taking sitagliptin and call your doctor right away for severe stomach pain that won't go away, or for signs of a serious allergic reaction (or get emergency medical help). Otherwise, don't stop on your own. See whether you can stop a medication yourself, and the diabetes medication missed-dose guide covers what to do if a dose already slipped.
How Pillo Helps
A new-looking pill brings two questions: "is this mine?" and "did I already take it?" Your schedule doesn't change, so your Pillo reminders don't either. The persistent alarm keeps going until you mark the dose. Add a dose note like "new sitagliptin, brown, SN 100" so next month's bottle makes sense. Pillo's pill identifier can also look up a tablet by its imprint code. Pillo also logs blood sugar and HbA1c, and Dependents Management holds a parent's schedule. If you're ever unsure whether a dose happened, here's what to do when you can't remember if you took your medication.
Frequently Asked Questions
Is generic Januvia available in the USA?
Yes. Generic Januvia, sold as sitagliptin tablets, reached US pharmacies in late May 2026. Sandoz announced its launch on May 26, 2026, and Apotex on June 3, 2026. More than one company makes it.
Is generic sitagliptin as good as Januvia?
FDA requires a generic to be the same as the brand in dosage, safety, effectiveness, strength, stability, quality, and the way it is taken. Apotex says its sitagliptin is AB rated to Januvia, an Orange Book code for products FDA considers therapeutically equivalent. Inactive ingredients can differ, and FDA says they "may affect tolerability or absorption" in "a minority of patients."
Why is my generic Januvia a different color?
Each maker designs its own tablet. Januvia 100 mg is beige and marked "277"; Sandoz's 100 mg sitagliptin is brown and marked "SN" and "100." FDA says minor differences like color "do not affect how the medicine works."
Do I take generic Januvia at a different time?
No. FDA requires a generic to be the same as the brand "in the way it is taken," so the switch alone is no reason to change your schedule. Ask your doctor before changing anything.
This article is for informational purposes only and does not constitute medical advice. Always consult your doctor or pharmacist before making any changes to your medication routine.
