Atozet medicine 10mg/20mg MSD prevents cardiovascular diseases, treats primary blood cholesterol (3 blisters x 10 tablets)
Dosage form Box of 3 blisters x 10 tablets
Specifications Ezetimibe, Atorvastatin
Ingredient MSD International GMBH (Puerto Rico Branch) LLC
Ingredient
| Composition information | Content |
| Ezetimibe | 10mg |
| Atorvastatin | 20mg |
Uses
indications
Atozet medicine 10mg/20mg MSD indicated treatment in the following cases:
Prevention of cardiovascular diseases
Atozet is indicated to reduce the risk of cardiovascular plants (cardiovascular death, non -death myocardial infarction, non -death stroke, unstable hospitalized hospital, or need for blood vessels) in patients with coronary artery disease (CHD) and have a history of acute coronary syndrome (ACS), previously treated with statin.
Increasing primary blood cholesterol
Atozet is indicated as a supportive therapy for a diet in adult patients with increased blood cholesterol (heterozygous heterosexuality with family nature and without family nature) or hypercholesterol, when this combination is suitable.
Atozet is indicated as a supportive therapy for diet in patients with hypercholesterol -cholesterol patients with hypocruy family (HOFH). Patients may also receive supportive treatments (eg plasma filtering LDL).
Pharmacology
Code ATC: C10BA05
Atozet (Ezetimibe/Atorvastatin) is a drug that reduces blood lipids, selectively inhibits the intestinal absorption of cholesterol and related plant sterols and inhibits endogenous cholesterol synthesis.
Mechanism of action
Atozet
Plasma cholesterol is derived from intestinal absorption and endogenous synthesis. Atozet contains Ezetimibe and Atorvastatin, two compounds that reduce blood lipids with additional mechanisms. Atozet reduces the increasing concentration of total cholesterol (Total-C), LDL-C, APO B, TG and Non-HDL-C, and increases HDL-C through double inhibitors on cholesterol's absorption and synthesis.
ezetimibe
Ezetimibe memories of cholesterol absorption in the intestine. Ezetimibe has oral activity and has a mechanism of action different from other groups of cholesterol -reducing compounds (for example, statin, bile acid separating drugs [resin], derivatives of fibric acid and plant stanol). The target molecule of Ezetimibe is the shipping of sterol, niemann-pick C1-Like 1 (NPC1L1), responsible for the absorption of cholesterol and phytosterol in the intestine.
Ezetimibe positions at the edge of the brush of the small intestine and inhibits the absorption of cholesterol, leading to a decrease in cholesterol transport from the intestine to the liver; Statin reduces cholesterol synthesis in the liver and these different mechanisms bring a decrease in cholesterol.
In a 2 -week clinical study in 18 patients with hypercholesterol blood, Ezetimibe inhibits the absorption of cholesterol in the intestine of 54%, compared to placebo.
A series of clinical studies have been conducted to determine the selection of ezetimibe in inhibiting cholesterol absorption. Ezetimibe inhibits the collection [14C] -cholesterol without affecting the absorption of triglycerides, fatty acids, bile acid, progesterone, ethinyl estradiol or vitamins A and D in fat.
Atorvastatin
Atorvastatin is a selective and competitive inhibitor of HMG-Coa Reductase, this is a speed limit enzyme, responsible for the conversion of 3-hydroxy-3-methyl-glutaryl-coenzyme A into Meovalate, a precursor of sterol, including cholesterol. Triglycerides and cholesterol in the liver are combined into very low density lipoprotein (VLDL) and are released into plasma to distribute to peripheral tissues.
Lipoprotein is low density (LDL) formed from VLDL and is mainly catabolized through a highly affinity receptor with LDL (LDL receptor).
Atorvastatin reduces serum cholesterol and lipoprotein levels by inhibiting HMG-COA Reductase, which reduces cholesterol biosynthesis in the liver and increases the amount of LDL receptors on the surface of liver cells to enhance the absorption and catabolism of LDL.
Atorvastatin reduces LDL production and reduces the number of LDL particles. Atorvastatin increases and prolongs the activity of LDL receptors along with the beneficial change in the quality of LDL particles during the circulation. Atorvastatin is effective in reducing LDL-C in patients with hypertension hyperlested cholesterol, which is a group of patients who often do not respond to drugs that reduce blood lipids.
Atorvastatin has been shown to reduce the concentration of total cholesterol (Total -C) (30% - 46%), LDL -C (41% - 61%), ApoLipoprotein B (34% - 50%) and Triglycerid (14% - 33%) while creating an increase in HDL -C and Apolipoprotein A1 in a study in a research on a research on the dose of doses. These results are uniform in patients with hyperlemical hypertension hyperlested hypertension, blood cholesterol -hyperplasia forms and mixed blood lipid hyperplasia, including insulin -induced diabetes patients.
Dynamic pharmacokinetics
Atozet has been shown to be biological equivalent for simultaneous use of the corresponding doses of Ezetimibe and Atorvastatin tablets.
absorption
Atozet
The effects of a high -fat meal on Ezetimibe and Atorvastatin's pharmacokinetics when used in the form of Atozet tablets are equivalent to the effects that have been reported to the tablets of each separate substance.
ezetimibe
After oral use, Ezetimibe is quickly absorbed and strongly combined into a phenolic glucuronide with pharmacological activity (ezetimibe-glucuronide). Maximum concentration (cmax) in plasma averages occur within 1-2 hours for ezetimibe-glucuronide and 4-12 hours for ezetimibe. Ezetimibe's absolute use of absolute bioavailability because this chat is almost insoluble in the appropriate water environment for injection.
Simultaneously used with food (high -fat meals or non -fat meals) has no effect on ezetimibe oral bioavailability when used in the form of Ezetimibe 10mg tablets.
atorvastatin
Atorvastatin is quickly absorbed after oral use; The maximum concentration in the cmax (cmax) occurs within 1-2 hours. The level of absorption increases proportional to Atorvastatin dose. After oral use, Atorvastatin film tablets have 95% to 99% of oral solution. The absolute bioavailability of Atorvastatin is about 12% and the whole body of the HMG-CA Reductase inhibitor activity is about 30%. Low -body bioavailability is thought to be due to the clearance of the whole body in the gastrointestinal mucosa and/or the metabolism through the liver for the first time.
Distribution
ezetimibe
Ezetimibe connects 99.7% and Ezetimibe-Glucuronide binds 88-92% with plasma proteins.
atorvastatin
The average distribution of Atorvastatin is about 381 liters. Atorvastatin cohesion> 98% with plasma protein.
Metabolism
ezetimibe
Ezetimibe is metabolized mainly in the small intestine and the liver through the glucuronide complex (stage II reaction) with the next secret excretion. The minimum oxidation metabolism (phase I reaction) has been observed in all species assessed. Ezetimibe and Ezetimibe-Glucuronide are the main metabolic compounds of the drug detected in plasma, Ezetimibe accounts for 10-20% and Ezetimibe-Glucuronide accounts for about 80-90% of the total amount of drugs in plasma. Both Ezetimibe and Ezetimibe-Glucuronide are gradually eliminated from plasma with significant evidence of intestinal circulation. The half-life of Ezetimibe and Ezetimibe-Glucuronide is about 22 hours.
atorvastatin
Atorvastatin is converted by cytochrom P450 3A4 into hydroxy-chemical derivatives at Ortho and Para positions and different beta-oxidation products. In addition to other roads, these products are further transformed through glucuronide. In vitro the HMG-CoA Reductase inhibitors by hydroxy metabolites in Ortho and Para positions are equivalent to Atorvastatin. About 70% of inhibition activity for HMG-COA Reductase during circulation is thought to be due to active metabolites.
Elimination
ezetimibe
After using 14C-Ezetimibe (20mg) oral for humans, total ezetimibe accounts for about 93% of the total dose marked with radioactive in plasma. About 78% and 11% of the used radioactive dose were found in order in the feces and in the corresponding urine, within 10 days. After 48 hours, there is no level of radioactive markers detected in plasma.
atorvastatin
Atorvastatin is excreted mainly through bile after metabolism through the liver and/or outside the liver. However, the drug does not seem to undergo a significant process of re -circulating the liver. The average selling time of Atorvastatin in people is about 14 hours. The half-life of inhibition activity for HMG-CoA Reductase is about 20-30 hours due to the contribution of active metabolites.
Special patient groups
kidney failure
ezetimibe:
After a single dose of Ezetimibe 10mg in patients with severe kidney disease (n = 8; Creatinin clearance (CRCI) average ≤ 30ml/min/1.73 m2), the area under the curve (AUC) of the average ezetlmibe increases about 1.5 times compared to healthy objects (n = 9).
A patient in this study (after kidney transplant and many drugs, including cyclosporin), has a total concentration of ezetimibe than 12 times higher.
atorvastatin:
Kidney disease does not affect plasma concentrations or atorvastatin's lipid effects and active metabolites.
Hepatic failure
ezetimibe:
After a single dose of Ezetimlbe 10 mg, the area of the average curve (AUC) of the total ezetimibe total increased by about 1.7 times in patients with mild liver failure (Child Pugh 5 or 6) compared to healthy objects. In a multi-dose study, 14 days (10 mg/day) in medium liver failure patients (the Child Pugh 7-September), the average Ezetimibe AC AUC increased about 4 times on the first day and the 14th day compared to healthy subjects. There is no need to adjust the dose for patients with mild liver failure. Due to the unknown effect of ezetimibe concentration in patients with medium to severe liver failure (Child Pugh> 9), it is not recommended to use ezetimibe for these patients.
atorvastatin:
Atorvastatin concentration and its active metabolites in plasma increased significantly (about 16 times to CMAX and about 11 in AUC) in patients with chronic liver disease due to alcohol.
Children
ezetimibe:
The absorption and metabolism of Ezetimibe is similar between children and teenagers (10-18 years) and adults. Based on total ezetimibe concentration, there is no difference in pharmacokinetics between teenagers and adults. There is no pharmacokinetic data in groups of children
atorvastatin:
There is no pharmacokinetic data in groups of children.
Elderly
ezetimibe:
The plasma concentration of the whole ezetimibe in the elderly (> 65 years) is about 2 times higher than the young (18 - 45 years old). The reduction of LDL-C and safety records between elderly and young subjects are treated with Ezetimibe.
atorvastatin:
Atorvastatin concentration and its active metabolites in plasma in healthy elderly people are higher in young people while the effect on lipid is equivalent to the effect of younger patients.
Race
Based on the synthetic analysis of pharmacokinetic studies with Ezetimibe, there is no difference in pharmacokinetics between black and white people.
Gender
ezetimibe:
The concentration of the total plasma ezetimibe in women is slightly higher (
atorvastatin:
Atorvastatin concentration and its active metabolites in women are different from men (women: about 20% higher in cmax and about 10% lower in AUC). These differences have no clinical significance, resulting in no clinical significance about lipids in men and women.
Hematopalyst
atorvastatin:
While studies have been conducted in patients with end -stage renal disease, hemolysis is not expected to significantly increase the clearance of Atorvastatin because the drug is strongly connected to plasma proteins.
Before taking Atozet medicine 10mg/20mg MSD prevents cardiovascular diseases, treats primary blood cholesterol (3 blisters x 10 tablets)
How to use
Dosage
generally
Patients should follow a diet that reduces appropriate blood lipids and should continue this diet during Atozet treatment. Dosage should be adjusted for each patient according to the initial LDL-C concentration, the recommended and respected treatment goals of the patient. Atozet can be used in the form of a single dose at any time of the day, together or not with food.
Adults
Increasing primary blood cholesterol and/or coronary artery disease
The dose of Ezetimibe/Atorvastatin is 10/10mg to 10/80mg, 1 time/day. Not all doses are available. The starting recommendation with the lowest dose is effective, so the dose of 10/10mg or 10/20mg should be used, 1 time/day. If necessary, the dose should be adjusted according to the recommended and respected treatment objectives of the patient. If the dose adjustment is needed, it must be done at distances no less than 4 weeks. Patients who need to reduce more about LDL-C levels (more than 55%) can be started at a dose of 10/40mg, 1 time/day. Must closely monitor the adverse effects, especially muscle lesions.
Dosage in patients with hypercholesterolemia is homozygous
Atozet dose in patients with hypertonic hypercholesterolic cholesterol is 10/40mg/day or ezetimibe/atorvastatin 10/80mg/day. Atozet should be used as a drug that supports other treatments that reduce blood lipids (for example, plasma filtering LDL) in these patients or without such treatments.
Children's patients
There is no recommendation for treatment with Atozet.
Elderly patients
No dose adjustment for elderly patients.
kidney failure
No dose adjustment for patients with renal failure.
liver failure
No dose adjustment for patients with mild liver failure (Child-Pugh 5-6 score). Atozet treatment is not recommended in patients with average liver dysfunction (Child-Pugh 7-9 score) or severe (score of chi did-pugh> 9).
Simultaneously used with bile acid separator
Should use Atozet ≥ 2 hours ago or ≥ 4 hours after using a bile acid.
cyclosporin, clarithromycin, otraconazole or some strict breasts of HIV/HIV/HCV virus
In patients who are taking cyclosporin or tipranavir plus ritonavir are HIV protease inhibitors (human immunodeficiency viruses) or telaprevir are protease inhibitors of hepatitis C virus, should avoid acet treatment. In HIV -infected patients who are taking Lopinavir plus ritonavir, should be cautious when prescribing Atozet and the lowest dose should be used, in patients who are using Clarithromycin, Itraconazole or Hepatitis C Boceprevir, Elbasvir, Grazoprevir, or HIV -infected patients with HIV -infected with HIV -infected with Samquinavir combined with Samquinavir Ritonavir, Darunavir plus ritonavir, fosamprenavir, or fosamprenavir plus ritonavir, Atozet treatment should be limited to 10/20mg and the appropriate clinical assessment to ensure the lowest use of Atorvastatin doses necessary, in patients using Nelifinavir is the HIV protease inhibitors, sozet treatment with HIVet treatment To be limited to 10/40mg and the appropriate clinical assessment recommendations to ensure the lowest ATOZET dosage use.
Simultaneously used with other lipid therapies
A combination of Atozet and Fibrat is not recommended.
amiodarone
Atozet dose should not exceed 10/20mg/day in patients taking this medication simultaneously with amiodarone.
Note: The above dose is for reference only. Specific dosage depends on the condition and level of progression of the disease. For a suitable dose, you need to consult a doctor or medical specialist.What to do when overdose?
There is no specific treatment for an Atozet overdose may be recommended. In case of overdose, it is necessary to use symptomatic and supportive treatments.
ezetimibe
In clinical studies, using Ezetimibe 50mg/day for 15 healthy subjects up to 14 days, 40mg/day for 18 patients to increase primary blood lipids up to 56 days and 40mg/day for 27 patients with hypertension Sitosterol for 26 weeks, often well tolerated.
A few cases of overdose have been reported, mostly not accompanied by adverse reactions. The adverse reactions are not seriously reported.
atorvastatin
Due to the strong drug associated with plasma proteins, hemolysis is not expected to significantly increase Atorvastatin clearance.
In an emergency, call the 115 emergency center immediately or go to the nearest local health station.
What to do when you forget 1 dose? However, if the time to relax with the next dose is too short, skip the dose and continue the calendar of the drug. Do not use double dose to compensate for missed dose.
Side Effects
Experience from clinical trials
Adults
Atozet
Atozet (or simultaneously use Ezetimibe and Atorvastatin equivalent to AtoZet) has been rated as safe in more than 2,400 patients in 7 clinical trials. Atozet is usually tolerated.
The following adverse effects with the following drug are common (≥ 1/100,
Infections and parasites:
Mental disorders:
Nervous system disorders:
Heart disorders:
circuit disorders:
Gastrointestinal disorders:
Testing:
None of the patients treated with Atozet have CK concentration ≥ 10 times the upper limit of the normal level.
After -sales experience and experience from other clinical trials
The following additional adverse reactions have been reported when using after -sales Atozet or in clinical studies or after -sales use with Ezetimibe or Atorvastatin:
Reports are usually not serious and admire when stopping statin, with time leading to a change in symptoms (1 day to many years) and reducing symptoms (on average 3 weeks).
The following unwanted effects have been reported to a few statins:
Instructions on how to handle ADR:
Notify the physician with unwanted effects when using the drug.
Warnings
Before using the drug you need to read the instructions carefully and refer to the information below.
contraindicated
ATOZET drugs contraindicated in the following cases:
Caution when using
muscle disease/muscle pepper
The rare cases of muscle pattern with secondary acute renal failure due to myoglobin the urine have been reported to Atorvastatin and with other drugs in this group. History of renal failure may be a risk factor for the generation of muscle pattern. These patients need to be more closely monitored for the effects on the muscle.
Atorvastatin, like other statins, sometimes cause muscle diseases, is defined as muscle pain or muscle weakness combined with increased creatin phosphokinase (CPK)> 10 times the upper limit of normal levels (ULN). It is recommended to consider muscle disease in any patient with spreading muscle pain, sensitivity of muscle pain or muscle weakness and/or increasing CPK significantly. It is necessary to advise patients to immediately report on muscle pain, muscle pain or muscle weakness, especially if accompanied by discomfort or crib or if the signs and muscle symptoms are still damaged after stopping at an acet. Atozet treatment should be discontinued if the CPK concentration increases significantly or muscle disease is diagnosed or suspected.
Caution should be careful in patients at risk of muscle pattern. Creatine Kinase (CK) levels should be measured before starting treatment in the following cases: renal function, untreated thyroid defect, personal history or family with genetic disorders, a history of muscle poisoning due to statin or fibrat, alcohol abuse, elderly (> 65 years old) or women. In these cases, it is necessary to consider the risk of treatment and possible and recommended benefits. CK concentration increases significantly compared to the beginning (> 5 times the upper limit of normal level) should not start treatment.
The risk of muscle disease during statin treatment is increased by the use of dung with cyclosporin, the lead of fibric acid, erythromycin, clarithromycin, the viral inhibitors of the hepatitis C Telaprevir, Elbasvir, Grazoprevir, combining the Protease inhibitors of HIV include Saquinavir plus with Ritonavir, Ritonavir, Lopinavir plus ritonavir, Tipranavir plus ritonavir, darunavir plus ritonavir, fosamprenavir, and fosamprenavir plus ritonavir, niacin, or antifungal group Azol. Doctors consider acid combination and derivative combination therapy of fibric acid, erythromycin, clarithromycin, elbasvir, grazoprevir, a combination of saqinavir plus ritonavir, classinavir plus ritonavir, darunavir plus ritonavir, fosamprenavir, or fosamprenrenrenrenrenrenrenist Ritonavir, antifungal drug azol or niacin dose reduces lipids, should consider carefully between the benefits and risks that may occur and should monitor patients carefully about any signs or symptoms of muscle pain, sensitivity or muscle weakness, especially in the first months of treatment and in any stage of adjusting the dose of each drug. Atozet dose should be considered and maintained lower when used in the same time as the above drugs. Considering CPK can be considered periodically in these situations, but there is no guarantee that this periodic test will prevent muscle disease.
Interaction with Atorvastatin is associated with increased risk of muscle disease/muscle disease
Storage
Store below 30 degrees Celsius. Avoid light and moisture.
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