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Pronunciation |
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(mee
DEE um chane trye GLIS er
ides) |
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U.S. Brand
Names |
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MCT
Oil®[OTC] |
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Generic
Available |
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No |
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Synonyms |
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Triglycerides, Medium Chain |
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Pharmacological Index |
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Nutritional Supplement |
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Use |
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Dietary supplement for those who cannot digest long chain fats; malabsorption
associated with disorders such as pancreatic insufficiency, bile salt
deficiency, and bacterial overgrowth of the small bowel; induce ketosis as a
prevention for seizures (akinetic, clonic, and petit mal) |
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Pregnancy Risk
Factor |
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C |
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Adverse
Reactions |
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Central nervous system: May result in narcosis and coma in
cirrhotic patients due to high levels of medium chain fatty acids in the serum
which then enter the cerebral spinal fluid; electroencephalogram effects include
slowing of the alpha wave (can occur during infusion of fatty acids of 2-6
carbon lengths)
Endocrine & metabolic:
MCT therapy does not produce recognized metabolic side effects of any
clinical importance, nor do they interfere with the metabolism of other food
stuffs or with the absorption of drugs; when administered in the form of a mixed
diet with carbohydrates and protein, there is no clinical evidence of
hyperketonemia; hyperketonemia may occur in normal or diabetic subjects in
the absence of carbohydrates; has been reported that MCT may increase hepatic
free fatty acid synthesis and reduce ketone clearance
Fecal water, sodium and potassium excretion are decreased in patients with
steatorrhea who are treated with MCT; enhanced calcium absorption has been
demonstrated in patients with steatorrhea who are given MCT
Gastrointestinal: Nausea, occasional vomiting, gastritis and distention,
diarrhea, and borborygmi are common adverse reactions occurring in about 10% of
the patients receiving supplements or diets containing MCT; these symptoms may
be related to rapid hydrolysis of MCT, high concentrations of free fatty acids
in the stomach and small intestine, hyperosmolarity causing influx of large
amounts of fluid, and lactose intolerance; abdominal cramps, nausea and vomiting
occurred despite cautionary administration of MCT in small sips throughout
meals, but subsided with continued administration |
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Usual Dosage |
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Oral:
Seizures: About 39 mL with each meal or 50% to 70% (800-1120 kcal) of total
calories (1600 kcal) as the oil will induce ketosis necessary for seizure
control
Cystic fibrosis: 3 tablespoons/day is tolerated without adverse symptoms by
most children
Adults: 15 mL 3-4 times/day |
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Dietary
Considerations |
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May be administered with meals |
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Administration |
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Possible gastrointestinal side effects from medication can be prevented if
therapy is initiated with small supplements at meals and gradually increased
according to patient's tolerance |
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Dental Health: Local
Anesthetic/Vasoconstrictor
Precautions |
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No information available to require special precautions |
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Dental Health:
Effects on Dental Treatment |
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No effects or complications reported |
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Patient
Information |
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GI symptoms may occur during the first few days of administration and then
disappear; it is important to continue therapy with at least the smallest dose;
mix with at least equal volume of water or fruit juice (should not be
cold) and sip slowly, no more than 15-20 mL at any one time; no more than 100 mL
in any 24-hour period |
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Nursing
Implications |
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Dilute with at least an equal volume of water or mix with some other vehicle
such as fruit juice (flavoring may be added); mixture should be sipped slowly;
administer no more than 15-20 mL at any one time (up to 100 mL may be
administered in divided doses in a 24-hour period); formulas should not be cold;
since the powdered formula diet provides a high osmolar load, it should be
administered slowly by patients with previous gastric surgery
Possible gastrointestinal side effects from medication can be prevented if
therapy is initiated with small supplements at meals and gradually increased
according to patient's tolerance |
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Dosage Forms |
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Oil: 14 g/15 mL (960 mL) |
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