Maninil 3, 5, tablets 3,5mg 120 pcs

Maninil is an oral hypoglycemic drug from the group of II generation sulfonylurea derivatives.

It stimulates insulin secretion through binding to specific receptors of pancreatic β-cell membrane, decreases threshold of glucose irritation of pancreatic β-cells, increases insulin sensitivity and degree of its binding to target cells, increases insulin release, increases effect of insulin on glucose absorption by muscle and liver, thereby reducing blood glucose concentration.

Acts in the second stage of insulin secretion. Inhibits lipolysis in adipose tissue. It has a hypolipidemic effect, reduces the thrombogenic properties of the blood.

Maninil® 1.5 and Maninil® 3.5 in micronized form is a high-tech, specially milled form of glibenclamide that allows the drug to be absorbed from the gastrointestinal tract faster.

Due to the earlier achievement of Cmax of glibenclamide in plasma, the hypoglycemic effect almost corresponds in time to the rise in blood glucose concentration after a meal, which makes the action of the drug milder and physiological. The duration of hypoglycemic action is 20-24 hours.

The hypoglycemic effect of the preparation Maninil® 5 develops in 2 hours and lasts 12 hours.

Indications

Type 2 diabetes

Type 2 diabetes mellitus – as monotherapy or in combination therapy with other oral hypoglycemic drugs, except sulfonylurea derivatives and glinides.

Active ingredient

Glibenclamide

Composition

Active ingredients:

Glibenclamide (in micronized form) 3.5 mg.

Associates:

Lactose monohydrate – 63.9967 mg,

Potato starch – 27.75 mg,

Gymetellose – 11 mg, <

Colloidal silica – 3.5 mg,

Magnesium stearate – 0.25 mg, crimson dye (Ponceau 4R) (E124) – 0.0033 mg.

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How to take, the dosage

The dose of the drug depends on age, severity of diabetes, and blood glucose concentrations on an empty stomach and 2 hours after meals.

The starting dose of Maninil® 1.75 is 1-2 tablets (1.75-3.5 mg) 1 time daily. In case of insufficient effectiveness under medical control the dose of the drug is gradually increased up to daily dose necessary for carbohydrate metabolism stabilization. Increase of dose should be made at intervals from several days to one week until reaching the required therapeutic dose, which should not exceed the maximum dose. The maximum daily dose of Maninil® 1.75 is 6 tablets (10.5 mg).

If the daily dose of glibenclamide exceeds 3 tablets of Maninil® 1.75, Maninil® 3.5 is recommended.

The transition from other hypoglycemic drugs to Maninil® 1.75 should be started under medical supervision with 1-2 tablets of Maninil® 1.75 daily (1.75-3.5 mg) and gradually increased to the desired therapeutic dose.

The starting dose of Maninil® 3.5 is 1/2 to 1 tablet (1.75 to 3 mg) once daily. In case of insufficient effectiveness under medical control the dose of the drug is gradually increased up to daily dose necessary for carbohydrate metabolism stabilization. Increase of dose should be made at intervals from several days to one week until reaching the required therapeutic dose, which should not exceed the maximum dose. The maximum daily dose of Maninil® 3.5 is 3 tablets (10.5 mg).

Transition from other hypoglycemic drugs to Maninil® 3.5 should be started under medical supervision with 1/2 to 1 tablet of Maninil® 3.5 daily (1.75 to 3.5 mg) and gradually increased to the required therapeutic dose.

The starting dose of Maninil® 5 is 1/2-1 tablet (2.5-5 mg) once daily. In case of insufficient effectiveness the dose is gradually increased under medical control up to daily dose necessary for carbohydrate metabolism stabilization. Increase of dose should be made at intervals from several days to one week until reaching the required therapeutic dose, which should not exceed the maximum dose. The maximum daily dose of Maninil® 5 is 3 tablets (15 mg).

Transition from other hypoglycemic drugs to Maninil® 5 should be started under medical supervision with 1/2 to 1 tablet of Maninil® 5 daily (2.5 to 5 mg) and gradually increased to the required therapeutic dose.

In elderly patients, frail patients, malnourished patients, patients with severe renal or hepatic impairment, the starting and maintenance dosage of Maninil® should be reduced because of the risk of hypoglycemia.

Maninil® should be taken before eating without chewing and with small amounts of fluid. Daily doses of up to 2 tablets should usually be taken once a day – in the morning, just before breakfast. Higher doses are divided into morning and evening doses.

If you miss one dose, the next tablet should be taken at the usual time, and the higher dose should not be taken.

Interaction

The hypoglycemic effect of Maninil® may be increased when concomitant administration with ACE inhibitors, anabolic agents and male sex hormones, other oral hypoglycemic agents (e.g., acarbose, biguanides) and insulin, azapropazone, NSAIDs, beta-adrenoblockers, quinolone derivatives, chloramphenicol, clofibrate and its analogues, coumarin derivatives, disopyramide, fenfluramine, antifungal drugs (miconazole, fluconazole), fluoxetine, MAO inhibitors, PASC, pentoxifylline (in high doses when administered parenterally) Perhexiline, pyrazolone derivatives, phosphamides (e.g., cyclophosphamide, ifosfamide, trophosphamide), probenecid, salicylates, sulfonamides, tetracyclines, and tritoqualine.

The urine acidifying agents (ammonium chloride, calcium chloride) enhance the effect of Maninil® by reducing its degree of dissociation and increasing its reabsorption.

The hypoglycemic effect of Maninil® may be decreased if barbiturates, isoniazid, diazoxide, GCS, glucagon, nicotinate (in high dose), phenytoin, phenothiazines, rifampicin are used simultaneously, Thiazide diuretics, acetazolamide, oral contraceptives and estrogens, thyroid hormone preparations, sympathomimetic agents, slow calcium channel blockers, lithium salts.

H2 receptor antagonists may decrease and increase the hypoglycemic effect of Maninil®.

Pentamidine may cause a strong decrease or increase in blood glucose concentration in single cases.

The effects of coumarin derivatives may be increased or decreased when used concomitantly with Maninil®.

Besides enhancing the hypoglycemic effect, beta-adrenoblockers, clonidine, guanethidine and reserpine, as well as medications with a central mechanism of action, may attenuate the sensation of precursor symptoms of hypoglycemia.

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Special Instructions

In elderly patients the risk of hypoglycemia is slightly higher, therefore a more careful selection of the drug dose and regular monitoring of blood glucose concentration on an empty stomach and after meals, especially at the beginning of treatment is necessary.

Alcohol can induce hypoglycemia, and disulfiram-like reactions (nausea, vomiting, abdominal pain, fever in the face and upper trunk, tachycardia, dizziness, headache), therefore, it is necessary to abstain from alcohol during treatment with Maninil®.

Large surgical interventions and injuries, extensive burns, infectious diseases with febrile syndrome may require withdrawal of oral hypoglycemic drugs and prescription of insulin.

Long periods of sun exposure are not recommended during treatment.

Impact on ability to drive vehicles and other mechanisms requiring increased concentration

Patients should use caution during treatment when driving vehicles and other potentially hazardous activities requiring increased attention and quick psychomotor reactions.

When treating with Maninil®, the physician’s recommendations regarding diet and self-monitoring of blood glucose concentration must be strictly followed.

Long-term abstinence from food, inadequate carbohydrate supply, strenuous exercise, diarrhea, or vomiting pose a risk of hypoglycemia.

The concomitant use of CNS-acting drugs that reduce BP (including beta-adrenoblockers) and peripheral neuropathy may mask the symptoms of hypoglycemia.

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Contraindications

• High sensitivity to other sulfonylurea derivatives, sulfonamides, diuretics (diuretics) containing a sulfonamide group in the molecule, and probenecid, as cross-reactions may occur.
• High sensitivity to glibenclamide and/or its constituents
• Diabetes mellitus type 1
• diabetic ketoacidosis, diabetic precoma, and coma;
• state after pancreatic resection;
• severe hepatic failure;
• severe renal failure (CK less than 30 ml/min);
• leukopenia;
• intestinal obstruction, gastric paresis;
• hereditary lactate intolerancehereditary lactose intolerance, lactase deficiency or glucose and lactose malabsorption syndrome;
• deficiency of glucose-6-phosphate dehydrogenase;
• pregnancy and lactation (breastfeeding) period;
• children and adolescents under 18 years of age (effectiveness and safety not studied).

With caution: in thyroid disease (with dysfunction), febrile syndrome, hypothyroid or adrenal cortex hypofunction, chronic alcoholism, acute alcohol intoxication, elderly patients (over 70 years) because of danger of hypoglycemia.

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Side effects

Definition of the frequency of side effects:

• frequently ( > 1/100, < 1/10);
• infrequently ( > 1/1000, < 1/100);
• rarely ( > 1/10,000, < 1/1000);
• very rarely (< 1/10,000), including individual reports.

Metabolic disorders: often – hypoglycemia (hunger, hyperthermia, tachycardia, drowsiness, weakness, dampness of the skin, movement coordination disorders, tremor, general anxiety, fear, headache, transient neurological disorders, including visual and speech disorders, appearance of paresis or paralysis or altered sensation perception); weight gain.

Immune system disorders: infrequent – itching, urticaria, purpura, petechiae, hypersensitization; very rarely – generalized allergic reactions accompanied with skin rash, arthralgia, fever, proteinuria, jaundice; allergic vasculitis; anaphylactic shock.

Hematopoietic system: rare – thrombocytopenia; very rare: leukopenia, erythropenia, agranulocytosis; in single cases – pancytopenia, hemolytic anemia.

Gastrointestinal system disorders: infrequent – nausea, feeling of heaviness in the stomach, belching, vomiting, abdominal pain, diarrhea, metallic taste in the mouth.

Hepatic and biliary tract disorders: very rarely – temporary increase in liver enzymes activity, intrahepatic cholestasis, hepatitis.

Others: very rare – visual impairment and accommodation disorders, increased diuresis, transient proteinuria, hyponatremia, disulfiram-like reaction when taking alcohol (the most common signs of effect: nausea, vomiting, abdominal pain, sensation of heat in the face and upper torso, tachycardia, dizziness, headache), cross-allergy to probenecid, sulfonylurea derivatives, sulfonamides, diuretics (diuretics) containing a sulfonamide group in the molecule.

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Overdose

Symptoms: hypoglycemia (feeling of hunger, hyperthermia, tachycardia, drowsiness, weakness, dampness of the skin, poor coordination of movements, tremor, general restlessness, fear, headache, transient neurological disorders (such as visual and speech disorders, paresis or paralysis symptoms or altered perception of sensations). With progression of hypoglycemia, the patient may lose self-control and consciousness, the development of hypoglycemic coma.

Treatment: In mild hypoglycemia, the patient should take a piece of sugar, food or drinks with high sugar content (jam, honey, a glass of sweet tea). If unconscious, glucose should be administered intravenously – 40-80 ml of 40% dextrose (glucose) solution, followed by an infusion of 5-10% dextrose solution. Then an additional 1 mg of glucagon may be administered by IV, IM or p/k. If the patient does not regain consciousness, this measure may be repeated; intensive care may be required thereafter.

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Pregnancy use

The drug is contraindicated in pregnancy and during breastfeeding.

In case of pregnancy the drug should be discontinued.

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Similarities

Maninil, Glibenclamide