Saxagliptin 5mg Tablets
Overview
What is this medicine?
How to Use This Medicine
To get the most benefit from your medication, take it exactly as directed by your doctor. Carefully read all the information provided with your prescription, and follow the instructions closely. You can take this medication with or without food, but be sure to swallow the tablet whole. Do not chew, break, or crush it.
Continue taking your medication as prescribed by your doctor or healthcare provider, even if you start to feel better. It's essential to complete the full course of treatment as recommended.
Storing and Disposing of Your Medication
To maintain the effectiveness and safety of your medication, store it at room temperature in a dry place, away from the bathroom. Keep all medications in a secure location, out of the reach of children and pets.
When disposing of unused or expired medication, do not flush it down the toilet or pour it down the drain unless specifically instructed to do so. Instead, check with your pharmacist for guidance on the best disposal method. You may also want to inquire about drug take-back programs in your area.
What to Do If You Miss a Dose
If you miss a dose, take it as soon as you remember. However, if it's close to the time for your next scheduled dose, skip the missed dose and resume your regular dosing schedule. Do not take two doses at the same time or take extra doses to make up for the missed one.
Lifestyle & Tips
- Maintain a balanced diet
- Engage in regular physical activity
- Monitor blood sugar levels as advised by your doctor
Available Forms & Alternatives
Available Strengths:
Dosing & Administration
Adult Dosing
Condition-Specific Dosing:
Pediatric Dosing
Dose Adjustments
Renal Impairment:
Hepatic Impairment:
Pharmacology
Mechanism of Action
Pharmacokinetics
Absorption:
Distribution:
Elimination:
Pharmacodynamics
Safety & Warnings
Side Effects
Although rare, some people may experience severe and potentially life-threatening side effects while taking this medication. If you notice any of the following symptoms, contact your doctor or seek medical help right away:
Signs of an allergic reaction, such as:
+ Rash
+ Hives
+ Itching
+ Red, swollen, blistered, or peeling skin with or without fever
+ Wheezing
+ Tightness in the chest or throat
+ Trouble breathing, swallowing, or talking
+ Unusual hoarseness
+ Swelling of the mouth, face, lips, tongue, or throat
Signs of pancreatitis (pancreas problem), such as:
+ Severe stomach pain
+ Severe back pain
+ Severe upset stomach or vomiting
Signs of a urinary tract infection (UTI), such as:
+ Blood in the urine
+ Burning or pain when passing urine
+ Frequent or urgent need to pass urine
+ Fever
+ Lower stomach pain
+ Pelvic pain
Low blood sugar, which may be more likely when taking this medication with other diabetes drugs. Signs of low blood sugar include:
+ Dizziness
+ Headache
+ Feeling sleepy or weak
+ Shaking
+ Fast heartbeat
+ Confusion
+ Hunger
+ Sweating
Contact your doctor right away if you experience any of these symptoms. Follow your doctor's instructions for managing low blood sugar, which may include taking glucose tablets, liquid glucose, or some fruit juices.
Heart failure, which has occurred in people taking this medication. If you have a history of heart failure or kidney problems, inform your doctor. Seek medical attention immediately if you experience:
+ Extreme fatigue
+ Shortness of breath
+ Sudden weight gain
+ Swelling in the arms or legs
Severe joint pain that is disabling or persistent. Contact your doctor right away if you experience:
+ Very bad joint pain
+ Joint pain that does not go away
Bullous pemphigoid, a skin reaction that may require hospitalization. Seek medical attention immediately if you notice:
+ Blisters
+ Skin breakdown
Other Possible Side Effects
Most people do not experience significant side effects, but some may occur. If you are bothered by any of the following side effects or if they persist, contact your doctor or seek medical help:
Headache
* Signs of a common cold
This is not an exhaustive list of possible side effects. If you have questions or concerns about side effects, contact your doctor. You can also report side effects to the FDA at 1-800-332-1088 or online at https://www.fda.gov/medwatch.
Seek Immediate Medical Attention If You Experience:
- Severe, persistent stomach pain (with or without vomiting)
- Signs of heart failure (unusual shortness of breath, rapid weight gain, swelling in legs/feet)
- Severe joint pain
- New or worsening skin blisters/erosions
- Signs of allergic reaction (rash, hives, swelling of face/lips/tongue/throat)
Before Using This Medicine
It is essential to inform your doctor about the following:
Any allergies you have, including allergies to this medication, its components, or other substances, such as foods or drugs. Be sure to describe the allergic reaction you experienced, including any symptoms that occurred.
If you have type 1 diabetes, as this medication is not intended to treat this condition.
* If you have a condition that affects the acidity of your blood.
This list is not exhaustive, and it is crucial to discuss all your medications, including prescription and over-the-counter drugs, natural products, and vitamins, with your doctor and pharmacist. They will help you determine if it is safe to take this medication in combination with your other medications and health conditions.
Remember, do not start, stop, or adjust the dosage of any medication without first consulting your doctor to ensure your safety.
Precautions & Cautions
If you experience low blood sugar, do not operate a vehicle, as this increases your risk of being involved in an accident. Monitor your blood sugar levels as directed by your doctor to ensure timely interventions.
Regular blood tests, as scheduled by your doctor, are crucial to assess your health. Discuss any concerns or questions you may have with your doctor.
Be aware that stress, such as fever, infection, injury, or surgery, can affect blood sugar control. Additionally, changes in physical activity, exercise, or diet may also impact your blood sugar levels.
Before consuming alcohol, consult with your doctor to understand the potential effects on your condition. Adhere to the diet and exercise plan recommended by your doctor to maintain optimal health.
Note that this medication has been associated with a severe pancreas problem, known as pancreatitis, which can be life-threatening. If you have any questions or concerns, discuss them with your doctor.
If you are pregnant, planning to become pregnant, or are breastfeeding, inform your doctor. It is crucial to discuss the benefits and risks of this medication to both you and your baby to make an informed decision.
Overdose Information
Overdose Symptoms:
- Hypoglycemia (if taken with sulfonylurea or insulin)
- Gastrointestinal upset
- Other exaggerated adverse effects
What to Do:
Call 911 or Poison Control (1-800-222-1222). Treatment is supportive. Saxagliptin and its active metabolite are dialyzable.
Drug Interactions
Major Interactions
- Strong CYP3A4/5 inhibitors (e.g., ketoconazole, atazanavir, clarithromycin, indinavir, itraconazole, nefazodone, nelfinavir, ritonavir, saquinavir, telithromycin) - reduce saxagliptin dose to 2.5 mg once daily.
Moderate Interactions
- Moderate CYP3A4/5 inhibitors (e.g., diltiazem, erythromycin, fluconazole, verapamil) - reduce saxagliptin dose to 2.5 mg once daily.
Monitoring
Baseline Monitoring
Rationale: To establish baseline glycemic control and confirm diagnosis of type 2 diabetes.
Timing: Prior to initiation
Rationale: To determine appropriate starting dose and identify need for dose adjustment.
Timing: Prior to initiation
Rationale: To assess baseline hepatic health, though not a primary concern for saxagliptin.
Timing: Prior to initiation
Routine Monitoring
Frequency: Every 3-6 months
Target: Individualized, typically <7% for most adults
Action Threshold: Above target range, consider dose adjustment or add-on therapy
Frequency: Annually, or more frequently in patients with impaired renal function or risk factors
Target: Maintain appropriate CrCl for dose
Action Threshold: Decline in renal function requiring dose adjustment
Symptom Monitoring
- Symptoms of hypoglycemia (if used with sulfonylurea or insulin): sweating, tremor, dizziness, confusion, hunger
- Symptoms of pancreatitis: severe, persistent abdominal pain, radiating to the back, with or without vomiting
- Symptoms of heart failure: unusual shortness of breath, rapid weight gain, swelling of ankles/feet
- Symptoms of severe and disabling arthralgia: severe joint pain
- Symptoms of bullous pemphigoid: new or worsening blisters or erosions on the skin
- Symptoms of hypersensitivity reactions: rash, urticaria, angioedema
Special Patient Groups
Pregnancy
Use during pregnancy is generally not recommended unless the potential benefit justifies the potential risk to the fetus. Limited human data. Animal studies show potential for fetal harm at high doses.
Trimester-Specific Risks:
Lactation
Not recommended during breastfeeding. Saxagliptin and its active metabolite are excreted in the milk of lactating rats. It is unknown if it is excreted in human milk. Due to potential for serious adverse reactions in breastfed infants, a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.
Pediatric Use
Safety and effectiveness have not been established in pediatric patients. Not recommended for use in patients younger than 18 years of age.
Geriatric Use
No dose adjustment is required based on age alone. However, older patients are more likely to have decreased renal function, so renal function should be assessed prior to initiation and periodically thereafter.
Clinical Information
Clinical Pearls
- Saxagliptin has been associated with an increased risk of heart failure hospitalization in patients with established cardiovascular disease or multiple risk factors for heart failure (as observed in the SAVOR-TIMI 53 trial). Assess patients for heart failure risk factors before initiating.
- Cases of acute pancreatitis, sometimes fatal, have been reported. Patients should be advised to discontinue saxagliptin and seek medical attention if they develop symptoms of pancreatitis.
- Severe and disabling arthralgia (joint pain) has been reported. Consider discontinuing the drug if this occurs.
- Bullous pemphigoid, a serious blistering skin condition, has been reported. Discontinue if bullous pemphigoid is suspected.
- Risk of hypoglycemia is increased when co-administered with a sulfonylurea or insulin; a lower dose of sulfonylurea or insulin may be required.
Alternative Therapies
- Other DPP-4 inhibitors (e.g., sitagliptin, linagliptin, alogliptin)
- GLP-1 receptor agonists (e.g., liraglutide, semaglutide)
- SGLT2 inhibitors (e.g., empagliflozin, canagliflozin)
- Sulfonylureas (e.g., glipizide, glyburide)
- Meglitinides (e.g., repaglinide)
- Thiazolidinediones (e.g., pioglitazone)
- Insulin
- Metformin