Patient Medication Information: uses, side effects, how to take - Teva-Sitagliptin Malate
What is Teva-Sitagliptin malate used for?
Teva-Sitagliptin malate is used in addition to diet and exercise to improve blood sugar levels in adult patients with type 2 diabetes mellitus:
- alone in patients who cannot take metformin
- in combination with metformin
- in combination with metformin and a sulfonylurea (e.g. glyburide, gliclazide or glimepiride)
- in combination with premixed or long/intermediate acting insulin (with or without metformin)
- in combination with pioglitazone (with or without metformin)
How does Teva-Sitagliptin malate work?
Teva-Sitagliptin malate contains the medicinal ingredient sitagliptin which belongs to a class of medicines called DPP-4 inhibitors (dipeptidyl peptidase-4 inhibitors). Teva-Sitagliptin malate helps to improve the levels of insulin when blood sugar level is high, especially after a meal. Teva-Sitagliptin malate also helps to decrease the amount of sugar made by the body. Teva-Sitagliptin malate is unlikely to cause low blood sugar (hypoglycemia).
What are the ingredients in Teva-Sitagliptin malate?
Medicinal ingredient: sitagliptin malate
Non-medicinal ingredients: anhydrous dibasic calcium phosphate (calcium hydrogen phosphate, anhydrous), black iron oxide, croscarmellose sodium, magnesium stearate, microcrystalline cellulose, polyethylene glycol (macrogol), polyvinyl alcohol, red iron oxide, talc, titanium dioxide, and yellow iron oxide.
Teva-Sitagliptin malate comes in the following dosage forms:
Tablets: 25 mg, 50 mg, 100 mg.
Do not use Teva-Sitagliptin malate if:
- you are allergic (hypersensitive) to sitagliptin or any of the other ingredients in Teva-Sitagliptin malate.
To help avoid side effects and ensure proper use, talk to your healthcare professional before you take Teva-Sitagliptin malate. Talk about any health conditions or problems you may have, including if you:
- have or have had pancreatitis (inflammation of the pancreas);
have risk factors for pancreatitis such as:
- gallstones (solid particles that form in the gall bladder),
- a history of alcoholism,
- high triglyceride levels;
- have type 1 diabetes;
- have or have had diabetic ketoacidosis (increased ketones in the blood or urine);
- have or have had kidney problems;
- have liver problems;
- had an organ transplant;
- have human immunodeficiency syndrome (HIV);
are pregnant or plan to become pregnant; Teva-Sitagliptin malate is not recommended for use during pregnancy;
- are breast-feeding or plan to breast-feed. It is not known if Teva-Sitagliptin malate passes into breast milk.
Other warnings you should know about:
Serious Skin Reactions and Pancreatitis:
Teva-Sitagliptin malate can cause serious side effects, including
- Pancreatitis (inflammation of the pancreas) which can be life-threatening and cause death.
- Serious Skin Reactions called Stevens-Johnson syndrome and bullous pemphigoid. These reactions can happen after your first dose or up to 3 months after you start Teva-Sitagliptin malate.
See the Serious side effects and what to do about them table, below for more information on these and other serious side effects.
Hypoglycemia (low blood sugar):
When Teva-Sitagliptin malate is used with metformin and a sulfonylurea medicine or with insulin (with or without metformin), hypoglycemia (low blood sugar) can occur. Lower doses of the sulfonylurea medicine or insulin may be required while you take Teva-Sitagliptin malate. You should use caution when driving or using machines if you are taking Teva-Sitagliptin malate with a sulfonylurea medicine or with insulin.
Blood Tests:
Teva-Sitagliptin malate may cause abnormal blood tests. Your healthcare professional will do blood tests before you start Teva-Sitagliptin malate and while you are taking it. They may check your blood sugar, liver function and how well your kidneys are working. Your healthcare professional will decide when to perform blood tests and will interpret the results.
Tell your healthcare professional about all the medicines you take, including any drugs, vitamins, minerals, natural supplements, or alternative medicines.
How to take Teva-Sitagliptin malate:
- Take Teva-Sitagliptin malate exactly as your healthcare professional tells you to.
- Teva-Sitagliptin malate can be taken with or without food.
Usual adult dose:
100 mg once daily. Your healthcare professionals may adjust your dose if you have kidney problems.
Overdose:
| If you think you, or a person you are caring for, have taken too much Teva-Sitagliptin malate, contact a healthcare professional, hospital emergency department or regional poison control centre |
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| immediately, even if there are no symptoms. |
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Missed Dose:
If you miss a dose, take it as soon as you remember. If you do not remember until it is time for your next dose, skip the missed dose and go back to your regular schedule. Do not take a double dose of Teva-Sitagliptin malate to make up for a missed dose.
What are possible side effects from using Teva-Sitagliptin malate?
These are not all the possible side effects you may feel when taking Teva-Sitagliptin malate. If you experience any side effects not listed here, contact your healthcare professional.
Side effects of Teva-Sitagliptin malate may include:
- Stuffy or runny nose
- Sore throat
- Vomiting
- Constipation
- Headache
- Joint pain
- Muscle aches
- Arm or leg pain
- Back pain
- Itching
- Blisters
Serious side effects and what to do about them
| Symptoms / Effects | Talk to your healthcare professional | Stop taking drug and get immediate medical help | ||||
|---|---|---|---|---|---|---|
| Only if severe | In all cases | |||||
| VERY COMMON | ||||||
| Hypoglycemia (low blood sugar – when used with metformin and a sulfonylurea, or when used with insulin with or without metformin): shaking, sweating, rapid heartbeat, change in vision, hunger, headache and change in mood. | x | |||||
| RARE | ||||||
| Pancreatitis (inflammation of the pancreas): prolonged severe stomach pain and possible vomiting. | x | |||||
| Allergic reactions: rash, hives, and swelling of the face, lips, tongue, and throat that may cause difficulty in breathing or swallowing. | x | |||||
| Serious skin reactions including Stevens-Johnson syndrome, bullous pemphigoid: blisters or breakdown of your skin. | x | |||||
Serious side effects and what to do about them
| Symptoms / Effects | Talk to your healthcare professional | Stop taking drug and get immediate medical help | |||
|---|---|---|---|---|---|
| Only if severe | In all cases | ||||
| Acute kidney failure (sometimes requiring dialysis): nausea, loss of appetite and weakness, pass little or no urine, breathlessness. | x | ||||
| VERY RARE | |||||
| Rhabdomyolysis (breakdown of damaged muscle): muscle spasms, weakness, red-brown (tea-coloured) urine | x | ||||
If you have a troublesome symptom or side effect that is not listed here or becomes bad enough to interfere with your daily activities, talk to your healthcare professional.
Reporting Side Effects
You can report any suspected side effects associated with the use of health products to Health Canada by.
NOTE: Contact your health professional if you need information about how to manage your side effects. The Canada Vigilance Program does not provide medical advice. |
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Storage:
Store at room temperature (15°C to 30°C).
Keep out of reach and sight of children.
If you want more information about Teva-Sitagliptin malate:
- Talk to your healthcare professional
- Find the full Product Monograph that is prepared for healthcare professionals and includes this Patient Medication Information by visiting the Health Canada website (https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/drug-product-database.html); the manufacturer’s website http://www.tevacanada.com; or by calling 1-800-268-4127 ext. 3; or email druginfo@tevacanada.com.