Acarbose is a brand name for Acarbose. The medicine, its uses, side effects and dosage are the same regardless of brand.
Used for: INDICATIONS AND USAGE Acarbose tablets, USP are indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.
Verbatim from this product's FDA label. Tap a section to expand.
DOSAGE AND ADMINISTRATION
There is no fixed dosage regimen for the management of diabetes mellitus with acarbose tablets or any other pharmacologic agent. d. Acarbose tablets should be taken three times daily at the start (with the first bite) of each main meal.
If the prescribed diet is not observed, the intestinal side effects may be intensified. If strongly distressing symptoms develop in spite of adherence to the diabetic diet prescribed, the doctor must be consulted and the dose temporarily or permanently reduced.
During treatment initiation and dose titration (see below), one-hour postprandial plasma glucose may be used to determine the therapeutic response to acarbose tablets and identify the minimum effective dose for the patient. Thereafter, glycosylated hemoglobin should be measured at intervals of approximately three months.
The therapeutic goal should be to decrease both postprandial plasma glucose and glycosylated hemoglobin levels to normal or near normal by using the lowest effective dose of acarbose tablets, either as monotherapy or in combination with sulfonylureas, insulin or metformin.
Initial Dosage The recommended starting dosage of acarbose tablets is 25 mg given orally three times daily at the start (with the first bite) of each main meal. However, some patients may benefit from more gradual dose titration to minimize gastrointestinal side effects.
d. d. dosage regimen is reached, dosage of acarbose tablets should be adjusted at 4-8 week intervals based on one-hour postprandial glucose or glycosylated hemoglobin levels, and on tolerance. d. d. d. d. d. d. (see PRECAUTIONS ). , consideration should be given to lowering the dose.
Once an effective and tolerated dosage is established, it should be maintained. d. d. Patients Receiving Sulfonylureas or Insulin Sulfonylurea agents or insulin may cause hypoglycemia. Acarbose tablets given in combination with a sulfonylurea or insulin will cause a further lowering of blood glucose and may increase the potential for hypoglycemia.
If hypoglycemia occurs, appropriate adjustments in the dosage of these agents should be made.
ADVERSE REACTIONS
Digestive Tract Gastrointestinal symptoms are the most common reactions to acarbose tablets. S. , whereas the corresponding incidences were 9%, 12%, and 29% in 999 placebo-treated patients. In a one-year safety study, during which patients kept diaries of gastrointestinal symptoms, abdominal pain and diarrhea tended to return to pretreatment levels over time, and the frequency and intensity of flatulence tended to abate with time.
The increased gastrointestinal tract symptoms in patients treated with acarbose tablets are a manifestation of the mechanism of action of acarbose and are related to the presence of undigested carbohydrate in the lower GI tract. If the prescribed diet is not observed, the intestinal side effects may be intensified.
If strongly distressing symptoms develop in spite of adherence to the diabetic diet prescribed, the doctor must be consulted and the dose temporarily or permanently reduced. Elevated Serum Transaminase Levels See PRECAUTIONS . Other Abnormal Laboratory Findings Small reductions in hematocrit occurred more often in acarbose-treated patients than in placebo-treated patients but were not associated with reductions in hemoglobin.
Low serum calcium and low plasma vitamin B 6 levels were associated with acarbose tablets therapy but are thought to be either spurious or of no clinical significance. Postmarketing Adverse Event Reports Additional adverse events reported from worldwide postmarketing experience include fulminant hepatitis with fatal outcome, hypersensitive skin reactions (for example rash, erythema, exanthema and uticaria), edema, ileus/subileus, jaundice and/or hepatitis and associated liver damage, thrombocytopenia, and pneumatosis cystoides intestinalis (see PRECAUTIONS ).
Complications may include pneumoperitoneum, volvulus, intestinal obstruction, intussusception, intestinal hemorrhage, and intestinal perforation. If pneumatosis cystoides intestinalis is suspected, discontinue acarbose tablets and perform the appropriate diagnostic imaging.
CONTRAINDICATIONS
Acarbose tablets are contraindicated in patients with known hypersensitivity to the drug. Acarbose tablets are contraindicated in patients with diabetic ketoacidosis or cirrhosis. Acarbose tablets are also contraindicated in patients with inflammatory bowel disease, colonic ulceration, partial intestinal obstruction or in patients predisposed to intestinal obstruction.
In addition, acarbose tablets are contraindicated in patients who have chronic intestinal diseases associated with marked disorders of digestion or absorption and in patients who have conditions that may deteriorate as a result of increased gas formation in the intestine.
Not medical advice. Always read the patient information leaflet and follow your prescriber or pharmacist.
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