Duvel Plus Tablet 50mg + 500mg

About Duvel Plus Tablet 50mg + 500mg

Duvel Plus Tablet 50mg + 500mg Uses

• Type 2 diabetes mellitus, used along with diet and exercise
• Starting combination therapy when metformin alone is not enough
• Patients who need a DPP-4 inhibitor added without a large jump in metformin dose

Duvel Plus Tablet 50mg + 500mg Benefits

• Combines two complementary diabetes medicines into a single daily tablet
• Provides a gentler starting metformin strength with fewer stomach related side effects
• Reduces the number of tablets needed compared with taking each medicine separately
• Supports steadier blood sugar control while allowing later dose adjustment

What Experts Say

Doctors in Pakistan commonly start type 2 diabetes patients on this lower strength combination when metformin alone is not enough but a large dose increase is not needed right away. Metformin reduces how much glucose the liver releases, while sitagliptin helps the pancreas release insulin in response to meals.

Physicians often prefer this fixed dose combination early in treatment because it lets them add a DPP-4 inhibitor without a separate tablet or a steep jump in metformin dose. This gradual approach tends to cause fewer stomach related side effects than starting straight at a higher metformin strength, which helps patients stay on treatment.

As blood sugar control needs change over time, doctors may later switch a patient to a higher metformin strength or add another diabetes medicine to the regimen. Routine blood tests for kidney function, liver function, and blood sugar levels help guide these decisions and confirm the current dose is still working well.

Drug Class

• DPP-4 inhibitor (Sitagliptin)
• Biguanide (Metformin)
• Oral antidiabetic fixed dose combination

Duvel Plus Tablet 50mg + 500mg formula

• Sitagliptin 50mg + Metformin 500mg

Available forms

• Tablet

How to use Duvel Plus Tablet 50mg + 500mg?

• Take this tablet with a meal, usually breakfast or dinner, as advised by your doctor.
• Swallow the tablet whole with a full glass of water without crushing or chewing it.
• Take the dose at the same time each day to keep blood sugar levels steady.
• Continue the diet and exercise plan your doctor recommends alongside this medicine.
• Avoid skipping meals after taking this tablet, since it can lower blood sugar too much.
• Attend follow up visits for blood sugar and kidney function tests as scheduled.

Drug Interactions

• Alcohol: Increases the risk of lactic acidosis and low blood sugar when taken with metformin.
• Iodinated Contrast Dye: Can raise the risk of acute kidney injury and lactic acidosis; the tablet is usually paused around the procedure.
• Sulfonylureas and Insulin: Combined use increases the risk of hypoglycemia and may require a dose adjustment.
• Diuretics and Corticosteroids: May reduce the blood sugar lowering effect and raise blood sugar levels.
• Digoxin: Sitagliptin can modestly raise digoxin levels, so monitoring is advised.
• Cimetidine: May increase metformin levels in the blood, raising the risk of side effects.

Risks and warnings

• Lactic Acidosis: Metformin carries a rare but serious risk of lactic acidosis, especially in patients with kidney or liver impairment, heart failure, or heavy alcohol use.
• Kidney Function: Requires adequate kidney function before starting and periodic monitoring during treatment.
• Pancreatitis: Sitagliptin has been linked to rare cases of acute pancreatitis; persistent severe stomach pain needs prompt medical attention.
• Hypoglycemia: Risk of low blood sugar rises when this tablet is combined with a sulfonylurea or insulin.
• Vitamin B12 Deficiency: Long term metformin use can lower vitamin B12 levels, so periodic testing is advised.
• Contrast Dye Procedures: Temporary discontinuation is usually needed before and after imaging tests that use iodinated contrast dye.

Duvel Plus Tablet 50mg + 500mg Side Effects

• Nausea
• Vomiting
• Diarrhea
• Stomach discomfort or bloating
• Loss of appetite
• Metallic taste in the mouth
• Headache
• Dizziness
• Upper respiratory tract infection
• Low blood sugar when combined with other diabetes medicines
• Skin rash or itching
• Vitamin B12 deficiency with long term use
• Severe abdominal pain suggesting pancreatitis, requiring urgent care
• Signs of lactic acidosis such as unusual tiredness, muscle pain, or difficulty breathing, requiring emergency care

Storage Conditions

• Keep this tablet strip in a cool, dry place below 30 degrees Celsius, away from moisture.
• Leave each tablet inside the foil strip and peel it out only right before taking the dose.
• Store the pack out of reach of children in a cabinet, not near the kitchen sink or bathroom.
• Return unused strips for disposal once the expiry date printed on the pack has passed.