Осетрон Drug photo

The description is actual on 14.07.2016

  • Latin name: Osetron
  • ATH code: A04AA01
  • Active ingredient: Ondansetron (Ondansetron)
  • Producer: Dr. Reddy's Laboratories Ltd. (India)


Solution: an ondansetrona of a hydrochloride a dihydrate, sodium citrate, monohydrate of citric acid, sodium chloride, water for and.

Tablets Osetron: ondansetrona of a hydrochloride dihydrate, corn starch, magnesium stearate, lactose, silicon dioxide colloid, propylene glycol, titanium dioxide, gipromelloza, talc.

Release form

Solution for injections colourless transparent in glass ampoules on 2 (4) ml in the blister in cardboard packaging No. 5.

Tablets, film coated in the blister in cardboard packaging No. 10.

Pharmacological action


Pharmacodynamics and pharmacokinetics


Drug with the expressed antiemetic action. Is an antagonist of receptors, competitive with sharp selectivity, 5HT3 (the serotoninovy receptors which are located in the central and peripheral nervous system). At reception of chemotherapeutic remedies and sessions of radiation therapy serotonin is released from enterokhromafinny cells mucous by a gastrointestinal tract that causes emergence of an emetic reflex and feeling of nausea. Drug selectively blocks membranes of receptors 5HT3 of peripheral nerves which actively participate in this reflex. Thus, drug stops nausea and vomiting, appearing in process himio-and radiotheraphy, at the same time, any expressed collateral extrapyramidal manifestations are absent.


Drug is quickly soaked up in a gastrointestinal tract, the maximum level of concentration in blood after introduction in oil is reached in 1,5 hours. Linkng with blood proteins about 75%. Biotransformation occurs in a liver by hydrolysis. Are removed drug mainly in the form of metabolites through kidneys and intestines.

Indications to use

  • As the medicine stopping the nausea and vomiting caused by carrying out cytotoxic radio / himio therapies;
  • Prevention and stopping of nausea and vomiting after operations.


High sensitivity to drug, the period of pregnancy and a lactation, a fenilketonuriya, age till 2 years, in the presence of the extended inborn interval of QT.

Side effects

Local and general allergic reactions, dryness in a mouth, diarrhea or locks, bradycardia, thorax pains, decrease in the ABP, arrhythmia, dizziness, motive frustration, a headache, spasms, feeling of heat, a hypopotassemia, visual acuity disturbance.

Osetron, application instruction (Way and dosage)

The dosing mode at cytostatic therapy individual is also defined by expressiveness of emetic reaction. The daily dose of Osetron varies from 8 to 32 mg.

Osetron's solution for injections is entered intramusculary or intravenously. For preparation of solution for infusion Ringer's solution is used, sodium of chloride or glucose, solution is prepared before introduction.

  • At moderately emetogenny radio/chemotherapy in 2 hours prior to a session — 8 mg of drug and intake in 12 hours in oil or in/in 8 mg slowly, before therapy;
  • At highly emetogenny radio/chemotherapy — intake in 2 hours prior to a session of 24 mg of drug together with dexamethasone in a dose of 12 mg or in/in slowly 8 mg before procedure, and then in 2–4 hours 2 in/in an injection on 8 mg or continuous infusion of drug within a day, before procedure in a dose of 24 mg with a speed of 1 mg/hour;
  • For the purpose of prevention of late vomiting, it is necessary to continue administration of drug within 5 days in a dose of 8 mg twice a day.

For children after 2 flyings Osetron's dosage — 5 mg/sq.m in / century. The drug is administered before radio/chemotherapy, it is accepted inside in 12 hours of 4 mg. Administration of drug inside should be continued for 5 days in a dose 4 mg twice a day.

Prevention of nausea and vomiting after operations. The single dose to adult patients — 4 mg to enter in oil or in/in slowly struyno in an initial grade of anesthesia or to take inside for 1 h prior to the beginning of the general anesthesia in a dose 16 mg. For stopping of the arisen vomiting in oil in/in introduction to 4 mg of drug. To children for the purpose of prevention of nausea after operation the drug is administered parenterally in a dosage of 0,1 mg/kg to or after an anesthesia.


It is shown by manifestation of side effects.


Care when sharing drug with barbiturates is necessary, glyutetimidy, a papaverine, griseofulvin, phenylbutazone, rifampicin, karizoprodoly; makrolidny antibiotics, oral estrogensoderzhashchy contraceptives, eritromitsinom, omeprazoly, metronidazole, ketokonazoly, Cimetidinum, quinine, propranolol, quinidine and other HP.

Terms of sale

Prescription issue.

Storage conditions

At a temperature up to 25 °C.

Period of validity

36 months.

Osetron's analogs

Coincidence on the ATH code of the 4th level:

Altfarm, Domiegang, Athós, Zofran, Latran, Lazaran of VM, Vero-Ondansetron, Ondansetron, Ondazan, Ondasol, Emetron, Ondantor, Setronon, Emeset.

About Osetrona

About drug at most of patients favorable. "… I do not know, as if I postponed chemotherapy sessions without this drug, nausea and vomiting practically do not disturb". According to doctors, about 80% of the cancer patients receiving Osetron from nausea and vomiting do not suffer in general, and at the others — they are expressed slightly.


  • Osetron of 8 mg No. 10 tabletkidr. Reddy's lab.
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  • Osetron solution for injections of 4 mg of an ampoule of 2 ml No. 5 Doctor Reddis (India)
  • Osetron solution for injections of 8 mg of an ampoule of 4 ml No. 5 Doctor Reddis (India)


  • Osetron solution for infection. 4 mg of amp. 2 ml No. 5 Doctor Reddis
  • Osetron solution for infection. 4 mg of amp. 2 ml No. 5 Doctor Reddis


  • Osetron of 8 mg / 4 ml No. 5 solution for in.amp.
  • Osetron of 4 mg / 2 ml No. 5 solution for in.amp.
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Section: Others
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Education: Graduated from Sverdlovsk medical school (1968 - 1971) as "Paramedic". Graduated from the Donetsk medical institute (1975 - 1981) as "An epidemiologist, a hygienist". Passed postgraduate study in the Central scientific research institute of epidemiology Moscow (1986 - 1989). An academic degree – the candidate of medical sciences (degree is awarded in 1989, protection – the Central scientific research institute of epidemiology Moscow). Numerous advanced training courses are studied in epidemiology and infectious diseases.

Experience: Work as the manager of department of disinfection and sterilization of 1981 - 1992. Work as the manager of department of especially dangerous infections of 1992 - 2010. Teaching activity at Medical institute 2010 - 2013.

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