Nota: se requiere una receta válida para todos los medicamentos con receta.
Janumet® is a prescription tablet that combines sitagliptin and metformin to help lower blood sugar in adults with type 2 diabetes. This page covers how it works, who it suits, dosing basics, and safety. From Canada, it ships to the US with prompt, express shipping. You can order with Canadian pricing, including options if paying without insurance.
Qué es Janumet® y cómo funciona
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Janumet® pairs two well-studied medicines. Sitagliptin is a DPP-4 inhibitor. It increases levels of incretin hormones like GLP-1 and GIP. These hormones help the pancreas release insulin when glucose rises and reduce glucagon. Metformin is a biguanide. It lowers liver glucose production, improves insulin sensitivity, and decreases intestinal glucose absorption.
The combination targets fasting and post-meal glucose. It supports A1C reduction when used with diet and exercise. Janumet should be taken exactly as prescribed on the label. This page also helps compare strengths and Canadian pricing that ships to the US.
Para quién es Janumet
Janumet is indicated for adults with type 2 diabetes as an adjunct to diet and exercise. It is not indicated for type 1 diabetes or for diabetic ketoacidosis. Pediatric safety and effectiveness are not established.
Do not use if there is severe kidney disease or metabolic acidosis, including diabetic ketoacidosis. Metformin carries a rare but serious risk of lactic acidosis. Risk increases with significant renal impairment, hypoxic states, dehydration, or heavy alcohol intake. Sitagliptin has reported risks of pancreatitis, severe joint pain, hypersensitivity reactions, and bullous pemphigoid. Patients with a history of pancreatitis should use caution.
For background on the condition and treatment goals, see Diabetes de tipo 2.
Posología y utilización
Use Janumet only as directed by the prescriber and the official label. General patterns are consistent across regions:
- Immediate-release tablets are typically taken twice daily with meals.
 - Extended-release tablets (sold as Janumet XR) are typically taken once daily with a meal, often in the evening.
 - Prescribers often start metformin at a lower dose and titrate to improve GI tolerability.
 - The total daily sitagliptin dose is commonly 100 mg in adults, given as the combination strength that matches the metformin dose.
 - Do not split, crush, or chew extended-release tablets.
 
Starting dose and titration depend on current therapy, kidney function, and glycemic targets. When switching from separate sitagliptin and metformin tablets, the goal is to match previous individual doses. For a practical overview on titration and schedules, see Dosis de Janumet.
Fortalezas y formas
Availability may vary by supplier. Common presentations include:
- Immediate-release Janumet: 50 mg/500 mg, 50 mg/850 mg, 50 mg/1000 mg
 - Extended-release Janumet XR: 50 mg/500 mg, 50 mg/1000 mg, 100 mg/1000 mg
 
Package sizes and tablet markings differ by strength. Your prescription will specify the exact combination and quantity.
Dosis omitida y momento oportuno
If a dose is missed, take it when remembered unless it is almost time for the next dose. If it is close to the next dose, skip the missed dose and take the next dose at the regular time. Do not double up to make up for a missed dose. Maintaining a consistent mealtime schedule helps limit GI side effects, especially during metformin titration.
Almacenamiento y viaje
Store your tablets at room temperature in a dry place. Keep them in the original, tightly closed container to protect from moisture. Do not store in a bathroom or near heat sources. When traveling, carry your medicine in your hand luggage. Keep your prescription label with you for security checks. Pack an extra supply in case of delays. If crossing time zones, keep dosing tied to local mealtimes.
Beneficios
Janumet offers convenience and clinical coverage across fasting and postprandial glucose. The combination reduces A1C for many adults when used with lifestyle measures. Metformin helps with basal glucose and insulin sensitivity. Sitagliptin targets meal-related spikes by enhancing incretin action. The combination is generally weight-neutral. The risk of hypoglycemia is low when not used with insulin or sulfonylureas.
For a plain-language overview of advantages and real-world considerations, read Benefits Of Janumet.
Efectos secundarios y seguridad
Los efectos secundarios más comunes son:
- Diarrhea, nausea, abdominal discomfort
 - Gases o indigestión
 - Dolor de cabeza
 - Upper respiratory symptoms such as stuffy or runny nose
 - Fatiga
 - Metallic taste (less common)
 
Serious or rare risks include lactic acidosis with metformin, acute pancreatitis with sitagliptin, severe hypersensitivity reactions, kidney problems, bullous pemphigoid, and severe joint pain. Low vitamin B12 can occur with long-term metformin use. Hypoglycemia risk rises when Janumet is used with insulin or a sulfonylurea. Seek urgent care for severe abdominal pain, persistent vomiting, shortness of breath, unusual muscle pain, confusion, or rash with blistering.
More on tolerability and warning signs is discussed in Janumet XR Side Effects.
Interacciones medicamentosas y precauciones
Interacciones y precauciones importantes
- Alcohol: increases the risk of lactic acidosis with metformin.
 - Insulin and sulfonylureas: increase hypoglycemia risk; clinicians may lower their doses.
 - Carbonic anhydrase inhibitors (for example, topiramate): may raise acidosis risk.
 - Cationic drugs eliminated by renal tubular secretion (for example, cimetidine): can increase metformin exposure.
 - Digoxin: sitagliptin may increase digoxin levels; monitor if used together.
 - Renal function: dosing depends on kidney status; severe impairment is a contraindication for metformin-containing products.
 - Contrast studies: temporary interruption of metformin may be required around iodinated contrast.
 
Always provide a complete medication list, including over-the-counter drugs and supplements, to the prescriber.
Qué esperar con el tiempo
Blood glucose may improve within days. A1C follows over weeks as metformin is titrated and meals are balanced. Gastrointestinal side effects often lessen after several days at a stable dose. Clinicians may adjust the strength to balance glucose targets and tolerability. Lab monitoring can include kidney function and vitamin B12 over time. Consistent use with meals and lifestyle measures supports the best results.
Comparar con alternativas
Therapy is individualized. Some patients use the extended-release formulation for once-daily dosing convenience. Others may use agents in the same or different classes when goals are not met or side effects occur.
Extended-release Janumet® XR delivers the same active medicines with a gradual metformin release and a once-daily schedule for many adults. Another DPP-4 plus metformin option is Jentadueto®, which combines linagliptin with metformin. Separate sitagliptin and metformin tablets are also used in some regimens. SGLT2 combinations may be considered when additional glucose or cardiorenal benefits are targeted. Choice depends on medical history, A1C goals, kidney function, and cost.
Precios y acceso
Canadian pricing can lower out-of-pocket costs for many patients. This platform lists strengths and transparent pricing with US delivery from Canada. Many shoppers compare the Janumet 50/1000 price across bottle sizes. Some also check the Janumet XR 50/1000 price when a once-daily option is preferred. Searches often include the Price of Janumet 50/1000 or the Janumet 50/1000 cost to plan monthly budgets.
Those comparing the Sitagliptin/Metformin 50/1000 price may also review the Sitagliptin/Metformin 50/1000 cost for different quantities. You can review the Janumet 500 mg/1000 mg price to see how the metformin strength affects the total. Many customers look for a Janumet 50/1000 online price from Canada. Others prefer to Buy Janumet 50/1000 from Canada for bulk refills with US shipping.
Savings language varies by payer status. Some patients track a Janumet 50/1000 cash price and may pay out of pocket. Others look for a Janumet 50/1000 price without insurance. We also see interest in a Janumet 50/1000 coupon or a Janumet XR 50/1000 coupon during seasonal promotions. For current offers, visit Promociones. Checkout is encrypted, and account tools help manage reorders.
Supply is shipped from Canada to the US after prescription verification. Pricing reflects Canadian sourcing and professional dispensing. Taxes, fees, and insurance reimbursement vary by plan and state. Contact support for payment methods accepted on the platform.
Disponibilidad y sustituciones
Availability can vary by strength, quantity, and supplier. If a preferred strength is not available, a prescriber may recommend a clinically appropriate alternative or a different strength with equivalent daily dosing. Substitutions depend on medical history and local regulations. This page will reflect available strengths, but it cannot predict restock dates.
Adecuación al paciente y consejos para ahorrar costes
Janumet may suit adults whose A1C remains above goal on metformin alone or who benefit from combination therapy. It is not suitable for those with severe renal impairment or metabolic acidosis. Caution applies with a history of pancreatitis or hypersensitivity to sitagliptin or metformin.
- Ask about multi-month fills to reduce per-bottle costs and simplify refills.
 - Consider the XR formulation if once-daily dosing helps with adherence.
 - Use reminders or organizers to keep doses aligned with meals.
 - Keep a current medication list to avoid interactions that may affect safety or cost.
 - Set refill reminders in your account to prevent gaps in therapy.
 
Preguntas para su médico
- Is immediate-release or extended-release better for my schedule and GI tolerance?
 - What A1C and fasting glucose targets are appropriate for my health profile?
 - How should kidney function be monitored with this combination?
 - What symptoms should prompt urgent evaluation for lactic acidosis or pancreatitis?
 - Can my insulin or sulfonylurea dose be reduced to lower hypoglycemia risk?
 - Which strength best aligns with my current sitagliptin and metformin doses?
 - Are there nonpharmacologic steps that would enhance my results?
 
Fuentes autorizadas
Start your Janumet request today with US delivery from Canada.
Envío urgente - desde $25.00
El envío con este método tarda entre 3 y 5 días
Los precios:
- Productos envasados en seco $25.00
 - Productos envasados en frío $35.00
 
Envío estándar - $15.00
El envío con este método tarda entre 5 y 10 días
Los precios:
- Productos envasados en seco $15.00
 - No disponible para productos envasados en frío
 
What is Janumet and how does it work?
Janumet combines sitagliptin, a DPP-4 inhibitor that enhances incretin hormones, and metformin, a biguanide that reduces liver glucose output and improves insulin sensitivity.
How should Janumet be taken with meals?
Immediate-release tablets are usually taken twice daily with meals. Extended-release tablets are taken once daily with a meal, often in the evening. Follow the label and your prescriber’s directions.
Can Janumet cause hypoglycemia?
The risk is low when used alone. The risk increases when taken with insulin or a sulfonylurea. Watch for symptoms and seek advice about dose adjustments of those agents.
What are common side effects of Janumet?
Common effects include diarrhea, nausea, abdominal discomfort, gas, headache, and upper respiratory symptoms. Serious risks include lactic acidosis and pancreatitis, which require urgent care.
Is Janumet safe with kidney problems?
Janumet is not appropriate with severe renal impairment. Dosing depends on kidney function, and metformin is contraindicated in significant renal disease. Clinicians monitor kidney function regularly.
Can Janumet be used with insulin?
Yes, but it may raise hypoglycemia risk. Clinicians often reduce insulin or sulfonylurea doses when adding Janumet. Monitoring and gradual adjustments are common.
¿En qué concentraciones se presenta Janumet?
Common strengths include 50/500 mg, 50/850 mg, and 50/1000 mg for immediate-release. Janumet XR options include 50/500 mg, 50/1000 mg, and 100/1000 mg. Availability can vary.
Programa de recompensas
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Más información sobre las recompensas aquí.
VALOR DEL PUNTO
Cómo ganar puntos
- 1Crea una cuenta y empieza a ganar.
 
- 2Gane puntos cada vez que compre o realice determinadas acciones.
 
- 3Canjee puntos por descuentos exclusivos.
 
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