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Januvia Side Effects

Generic Name: sitagliptin

Note: This document contains side effect information about sitagliptin. Some of the dosage forms listed on this page may not apply to the brand name Januvia.

For the Consumer

Applies to sitagliptin: oral tablet

Along with its needed effects, sitagliptin (the active ingredient contained in Januvia) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking sitagliptin:

Less common
  • Anxiety
  • blurred vision
  • chills
  • cold sweats
  • confusion
  • cool, pale skin
  • depression
  • dizziness
  • fast heartbeat
  • headache
  • increased hunger
  • loss of consciousness
  • nausea
  • nightmares
  • seizures
  • shakiness
  • slurred speech
  • unusual tiredness or weakness
Incidence not known
  • Blistering, peeling, loosening of the skin
  • diarrhea
  • hives or welts, itching, or skin rash
  • large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
  • loss of appetite
  • pains in the stomach, side, or abdomen, possibly radiating to the back
  • puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
  • red skin lesions, often with a purple center
  • redness of the skin
  • severe joint pain
  • sores, ulcers, or white spots in the mouth or on the lips
  • vomiting

Some side effects of sitagliptin may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common
  • Body aches or pain
  • cough
  • difficulty with breathing
  • ear congestion
  • fever
  • loss of voice
  • muscle aches
  • sneezing
  • sore throat
  • stuffy or runny nose
Less common
  • Abdominal or stomach pain
  • diarrhea

For Healthcare Professionals

Applies to sitagliptin: oral tablet

Metabolic

Common (1% to 10%): Hypoglycemia (when used in combination with insulin or sulfonylurea)[Ref]

Gastrointestinal

In a pooled analysis of 19 trials (sitagliptin (the active ingredient contained in Januvia) 100 mg/day, n=5429; active control or placebo, n=4817), the incidence of acute pancreatitis was in 0.1 per 100 patient-years in each group (4 patients in each group)[Ref]

Common (1% to 10%): Abdominal pain, nausea, diarrhea, constipation, gastroenteritis
Postmarketing reports: Acute pancreatitis, including fatal and non-fatal hemorrhagic or necrotizing pancreatitis, vomiting[Ref]

Respiratory

Common (1% to 10%): Nasopharyngitis, upper respiratory infection, pharyngitis,
Postmarketing reports: Interstitial lung disease[Ref]

Nervous system

Common (1% to 10%): Headache
Uncommon (0.1% to 1%): Dizziness[Ref]

Hypersensitivity

There have been postmarketing reports of serious hypersensitivity reactions in patients treated with this drug. Reactions have occurred within the first 3 months of therapy initiation, with some reports occurring after the first dose.[Ref]

Postmarketing reports: Serious hypersensitivity reactions including anaphylaxis, angioedema, rash, urticaria, cutaneous vasculitis, and exfoliative skin conditions including Stevens-Johnson syndrome[Ref]

Hepatic

Postmarketing reports: Hepatic enzyme elevations[Ref]

Renal

There have been postmarketing reports of worsening renal function, including acute renal failure, sometime requiring dialysis. A subset of these reports involved patients with renal insufficiency, some who were prescribed inappropriate doses of this drug. With drug discontinuation, supportive treatment and discontinuation of potentially causative agents, a return to baseline levels of renal insufficiency occurred.[Ref]

Postmarketing reports: Worsening renal function[Ref]

Musculoskeletal

Postmarketing reports: Arthralgia, myalgia, extremity pain, back pain, osteoarthritis[Ref]

Between October 2006 and December 2013, thirty-three cases of severe arthralgia have been reported to the FDA Adverse Event Reporting System Database. Each case involved the use of 1 or more dipeptidyl peptidase-4 (DPP-4) inhibitors. In all cases, substantial reduction in prior activity level was reported, 10 patients were hospitalized due to disabling joint pain. In 22 cases, symptoms appeared within 1 month of starting therapy. In 23 cases symptoms resolved less than 1 month after discontinuation. A positive rechallenge was reported in 8 cases, with 6 cases involving use of a different DPP-4 inhibitor. Sitagliptin had the greatest number of cases reported (n=28) followed by saxagliptin (n=5), linagliptin (n=2), alogliptin (n=1), and vildagliptin (n=2).[Ref]

Cardiovascular

Common (1% to 10%): Hypertension[Ref]

Dermatologic

Postmarketing reports: Pruritus[Ref]

General

The most commonly reported adverse events included upper respiratory tract infection, nasopharyngitis, and headache. As add-on to insulin studies, hypoglycemia was commonly reported.[Ref]

References

1. "Product Information. Januvia (sitagliptin)." Merck & Company Inc, West Point, PA.

2. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0

3. Cerner Multum, Inc. "Australian Product Information." O 0

4. US Food and Drug Administration "FDA Drug Safety Communication: FDA warns that DPP-4 inhibitors for type 2 diabetes may cause severe joint pain. Available from: URL: http://www.fda.gov/downloads/Drugs/DrugSafety/UCM460038.pdf." ([2015, Aug 28]):

Some side effects of Januvia may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date and complete, but no guarantee is made to that effect. In addition, the drug information contained herein may be time sensitive and should not be utilized as a reference resource beyond the date hereof. This material does not endorse drugs, diagnose patients, or recommend therapy. This information is a reference resource designed as supplement to, and not a substitute for, the expertise, skill , knowledge, and judgement of healthcare practitioners in patient care. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate safety, effectiveness, or appropriateness for any given patient. Drugs.com does not assume any responsibility for any aspect of healthcare administered with the aid of materials provided. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the substances you are taking, check with your doctor, nurse, or pharmacist.

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