|Weight:||500 mg/10 ml|
|Therapeutic Class:||General (Intravenous) anesthetics|
|Manufacturer:||Incepta Pharmaceuticals Limited|
|Last Updated:||2020-11-22 18:15:00|
Anestho IV Injection contains Thiopental Sodium. Anestho uses:
Thiopental 500 mg injection: Each box contains 1 vial of 500 mg Thiopental Sodium for Injection (a sterile mixture of Thiopental Sodium and anhydrous Sodium Carbonate as a buffer) & 1 ampoule of 10 ml Water for Injection.
Thiopental 1 gm injection: Each box contains 1 vial of 1 gm Thiopental Sodium for Injection (a sterile mixture of Thiopental Sodium and anhydrous Sodium Carbonate as a buffer) & 2 ampoules of 10 ml Water for Injection.
Thiopental Sodium for Injection is indicated-
Anestho IV Injection contains Thiopental Sodium 500 mg/10 ml. Anestho doses:
Thiopental Injection is administered intravenously normally as a 2.5% w/v solution. On occasions it may be administered as a 5% w/v solution (500 mg in 10 ml). The intravenous injection preparation should be used after reconstitution of the sterile powder with Water for Injections, usually to produce a 2.5% w/v solution.
Premedication: Premedication usually consists of atropine or scopolamine to suppress vagal reflexes and inhibit secretions. In addition, a barbiturate or an opiate is often given. Ideally, the peak effect of these medications should be reached shortly before the time of induction.
Test dose: It is advisable to inject a small "test" dose of 25 mg to 75 mg of Thiopental Sodium for Injection to assess tolerance or unusual sensitivity to Thiopental Sodium for Injection, and pausing to observe patient reaction for at least 60 seconds. If unexpectedly deep anesthesia develops or if respiratory depression occurs, consider these possibilities:
Use in anaesthesia: Normal dosage for the induction of anesthesia is 100 mg to 150 mg injected over 10 to 15 seconds. If necessary, a repeat dose of 100 mg to 150 mg may be given after one minute. No fixed dosage recommendations for the intravenous injection can be given, since the dosage will need to be carefully adjusted according to the patient's response. Factors such as age, sex, and weight of the patient should be taken into consideration. Thiopental Sodium reaches effective concentrations in the brain within 30 seconds and anesthesia is normally produced within one minute of an intravenous dose.
Use in convulsive states: 75 mg to 125 mg (3 mls to 5 mls of a 2.5% w/v solution) should be given as soon as possible after the convulsion begins. Further doses may be required to control convulsion following the use of a local anesthetic. Other regimens, such as the use of intravenous or rectal diazepam, may be used to control convulsive states.
Hypersensitivity reactions have been reported. Other adverse reactions to thiopental sodium include the followings: respiratory depression, myocardial depression, cardiac arrhythmias, prolonged somnolence and recovery, hypotension, tachycardia, sneezing, coughing, bronchospasm, laryngospasm and shivering. Anaphylactic reactions have been reported. Symptoms, e.g., urticaria, bronchospasm, vasodilation and edema.
Thiopental, a barbiturate, is used for the induction of anesthesia prior to the use of other general anesthetic agents and for induction of anesthesia for short surgical, diagnostic, or therapeutic procedures associated with minimal painful stimuli. Thiopental is an ultrashort-acting depressant of the central nervous system which induces hypnosis and anesthesia, but not analgesia. It produces hypnosis within 30 to 40 seconds of intravenous injection. Recovery after a small dose is rapid, with some somnolence and retrograde amnesia. Repeated intravenous doses lead to prolonged anesthesia because fatty tissues act as a reservoir; they accumulate Pentothal in concentrations 6 to 12 times greater than the plasma concentration, and then release the drug slowly to cause prolonged anesthesia
Thiopental binds at a distinct binding site associated with a Cl- ionopore at the GABAA receptor, increasing the duration of time for which the Cl- ionopore is open. The post-synaptic inhibitory effect of GABA in the thalamus is, therefore, prolonged.
A person competent in anesthesia management should be in constant attendance and adequate facilities for support of respiration and circulation should be available when Thiopental Sodium for injection is being used. Thiopental Sodium for Injection should be administered with caution to patients with preexisting hypotension or in conditions where the hypnotic effect may be prolonged or intensified, such as in the presence of liver disease and renal disease.
This product may be habit forming. Keep resuscitative and endotracheal intubation equipment and oxygen readily available. Maintain patency of the airway at all times. Only persons qualified in the use of anesthetics should administer this drug. Avoid extravasations or intra-arterial injection.
Possible increase in difficulty in producing anaesthesia in patients taking alcohol or CNS depressants. Additive action with other CNS depressants including sedatives, hypnotics, nitrous oxide or alcohol. Increased hypotension and excitatory effects with phenothiazine antipsychotics. Increased hypnotic effect with antipsychotic. Decreased requirement of thiopental sodium with metoclopramide, sulfisoxazole, aspirin, meprobamate, probenecid and other highly protein bound drugs.
Pregnancy Category C. Animal reproduction studies have not been conducted with Thiopental. It is also not known whether Thiopental can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Thiopental should be given to a pregnant woman only if clearly needed. Thiopental sodium readily crosses the placental barrier and small amounts may appear in the milk of nursing mothers following administration of large doses.
Overdosage may occur from too rapid or repeated administration. Too rapid injection may be followed by an alarming fall in blood pressure even to shock levels. Apnoea, occasional laryngospasm, coughing and other respiratory difficulties with excessive or too rapid injections may occur. In the event of suspected or apparent overdosage, the agent should be discontinued.
Store at controlled room temperature of 15° C to 30° C. Solutions should be freshly prepared and used immediately. Any portion of the contents remaining should be discarded.
Anestho IV Injection price in Bangladesh 97.43