TAMIFLU CAPSULE 45MG

DELPHARM MILANO S.R.L. (ITALY)🇸🇬 Health Sciences Authority

Approval Date: Jul 31, 2008
Approval ID: a59e172e9ae57b16
Company: DELPHARM MILANO S.R.L. (ITALY)
Type: Therapeutic

Approval Details

Approval Id: a59e172e9ae57b16
Drug Name: TAMIFLU CAPSULE 45MG
Product Name: TAMIFLU CAPSULE 45MG
Approval Number: SIN13507P
Approval Date: 2008-07-31
Registrant: ROCHE SINGAPORE PTE. LTD.
Licence Holder: ROCHE SINGAPORE PTE. LTD.
Drug Type: Therapeutic
Forensic Classification: PRESCRIPTION ONLY MEDICINES
Dosage Form: CAPSULE
Dosage: 3.2 Posology and method of administration 75 mg doses can be administered as either <ul class="dash"> <li>one 75 mg capsule or</li> <li>one 30 mg capsule plus one 45 mg capsule</li> </ul> During situations when commercially manufactured Tamiflu oral suspension is not readily available, adults, adolescents or children who are unable to swallow capsules may receive appropriate doses of Tamiflu (see section on How to take Tamiflu in Consumer Medicine Information leaflet) by opening capsules and pouring the contents of capsules into a suitable, small amount (1 teaspoon maximum) of sweetened food product such as regular or sugar-free chocolate syrup, honey (only for children two years or older), light brown or table sugar dissolved in water, dessert toppings, sweetened condensed milk, apple sauce or yogurt to mask the bitter taste. The mixture should be stirred and the entire contents given to the patient. The mixture must be swallowed immediately after its preparation. Treatment of influenza Treatment should be initiated as soon as possible within the first two days of onset of symptoms of influenza. For adolescents (13 to 17 years of age) and adults: The recommended oral dose is 75 mg oseltamivir twice daily for 5 days. For infants older than 1 year of age and for children 2 to 12 years of age: The recommended dose of Tamiflu is indicated in the table below. The following weight-adjusted dosing regimens are recommended <img src="/TGIF/Tamiflu-Table1.png" alt="Tamiflu Dosage Table 1" /> For children 6 to 12 months of age: Depending on the pathogenicity of the circulating influenza virus strain, children between 6 and 12 months of age can be treated with Tamiflu during a pandemic influenza outbreak, although the available data are limited. Pharmacokinetic data indicate that a dosage of 3 mg/kg twice daily in children 6 to 12 months of age provides plasma drug exposures in the majority of patients similar to those shown to be clinically efficacious in children age one or older and adults (see section 4.2 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information). The recommended dose for treatment of children 6 to 12 months of age is 3 mg per kg body weight twice daily for 5 days for treatment. Prevention of influenza Post-exposure prevention For adolescents (13 to 17 years of age) and adults: The recommended dose for prevention of influenza following close contact with an infected individual is 75 mg oseltamivir once daily for 10 days. Therapy should begin as soon as possible within two days of exposure to an infected individual. For infants older than 1 year of age and for children 2 to 12 years of age: The recommended post-exposure prevention dose of Tamiflu is: <img src="/TGIF/Tamiflu-Table2.png" alt="Tamiflu Dosage Table 2" /> Prevention during an influenza epidemic in the community The recommended dose for prevention of influenza during a community outbreak is 75 mg oseltamivir once daily for up to 6 weeks. Infants 6–12 months of age This procedure describes the preparation of a 10 mg/ml solution that will provide one patient with enough medication for a 5-day course of treatment or a 10-day course of prophylaxis. The pharmacist may compound a suspension (10 mg/ml) from Tamiflu 30 mg, 45 mg or 75 mg capsules using water containing 0.1% w/v sodium benzoate added as a preservative. First, calculate the Total Volume needed to be compounded and dispensed for each patient. The Total Volume required is determined by the weight of the patient according to the recommendation in the table below: <img src="/TGIF/Tamiflu-Table3_120721.png" alt="Tamiflu Dosage Table 3" /> Second, determine the number of capsules and the amount of vehicle (water containing 0.1% w/v sodium benzoate added as a preservative) that is needed to prepare the Total Volume (calculated from the table above: 30 ml, 45 ml) of compounded suspension (10 mg/ml) as shown in the table below: <img src="/TGIF/Tamiflu-Table4_120721.png" alt="Tamiflu Dosage Table 4" /> Third, follow the procedure below for compounding the suspension (10 mg/ml) from Tamiflu capsules: <ol> <li>Carefully separate the capsule body and cap and transfer the contents of the required number of Tamiflu capsules into a clean mortar.</li> <li>Triturate the granules to a fine powder.</li> <li>Add one-third (1/3) of the specified amount of vehicle and triturate the powder until a uniform suspension is achieved.</li> <li>Transfer the suspension to an amber glass or amber polyethyleneterephthalate (PET) bottle. A funnel may be used to eliminate any spillage.</li> <li>Add another one-third (1/3) of the vehicle to the mortar, rinse the pestle and mortar by a triturating motion and transfer the vehicle into the bottle.</li> <li>Repeat the rinsing (Step 5) with the remainder of the vehicle.</li> <li>Close the bottle using a child-resistant cap.</li> <li>Shake well to completely dissolve the active drug and to ensure homogeneous distribution of the dissolved drug in the resulting suspension. (Note: Undissolved residue may be visible but is comprised of inert ingredients of Tamiflu capsules, which are insoluble. However, the active drug, oseltamivir phosphate, readily dissolves in the specified vehicle and therefore forms a uniform solution.)</li> <li>Put an ancillary label on the bottle indicating “Shake Gently Before Use”.</li> <li>Instruct the parent or caregiver that after the patient has completed the full course of therapy any remaining solution must be discarded. It is recommended that this information be provided by affixing an ancillary label to the bottle or adding a statement to the pharmacy label instructions.</li> <li>Place an appropriate expiration date label according to storage condition (see below). Storage of the pharmacy-compounded suspension (10 mg/ml) Room temperature storage conditions: Stable for 3 weeks (21 days) when stored at room temperature “do not store above 25 °C”. Refrigerated storage conditions: Stable for 6 weeks when stored at 2 °C – 8 °C. Place a pharmacy label on the bottle that includes the patient’s name, dosing instructions, use by date, drug name and any other required information to be in compliance with local pharmacy regulations.</li> </ol> Refer to the table below for the proper dosing instructions. <img src="/TGIF/Tamiflu-Table5_120721.png" alt="Tamiflu Dosage Table 5" /> Note: This compounding procedure results in a 10 mg/ml suspension. Dispense the suspension with a graduated oral syringe for measuring small amounts of suspension. If possible, mark or highlight the graduation corresponding to the appropriate dose on the oral syringe for each patient. The appropriate dose must be mixed by the caregiver with an equal quantity of sweet liquid food, such as sugar water, chocolate syrup, cherry syrup, dessert toppings (like caramel or fudge sauce) to mask the bitter taste. Special populations Hepatic impairment No dose adjustment is required either for treatment or for prevention in patients with hepatic dysfunction. No studies have been carried out in paediatric patients with hepatic disorder. Renal impairment Treatment of influenza: Dose adjustment is recommended for adults and adolescents (13 to 17 years of age) with moderate or severe renal impairment. Recommended doses are detailed in the table below. <img src="/TGIF/Tamiflu-Table6_120721.png" alt="Tamiflu Dosage Table 6" /> Prevention of influenza: Dose adjustment is recommended for adults and adolescents (13 to 17 years of age) with moderate or severe renal impairment as detailed in the table below. <img src="/TGIF/Tamiflu-Table7_120721.png" alt="Tamiflu Dosage Table 7" /> Geriatric Use No dose adjustment is required, unless there is evidence of severe renal impairment. Children There is insufficient clinical data available in children with renal impairment to be able to make any dosing recommendation.
Route Of Administration: ORAL
Indication Info: 3.1 Therapeutic indications Treatment of influenza In patients one year of age and older who present with symptoms typical of influenza, when influenza virus is circulating in the community. Efficacy has been demonstrated when treatment is initiated within two days of first onset of symptoms. This indication is based on clinical studies of naturally occurring influenza in which the predominant infection was influenza A (see section 4.1 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information). Based on limited pharmacokinetic and safety data, Tamiflu can be used in children 6 to 12 months of age for treatment during a pandemic influenza outbreak. The treating physician should take into account the pathogenicity of the circulating strain and the underlying condition of the patient to ensure there is a potential benefit to the child. Prevention of influenza <ul class="dash"> <li>Post-exposure prevention in individuals one year of age or older following contact with a clinically diagnosed influenza case when influenza virus is circulating in the community.</li> <li>The appropriate use of Tamiflu for prevention of influenza should be determined on a case by case basis by the circumstances and the population requiring protection. In exceptional situations (e.g., in case of a mismatch between the circulating and vaccine virus strains, and a pandemic situation) seasonal prevention could be considered in individuals one year of age or older.</li> </ul> Tamiflu is not a substitute for influenza vaccination. The use of antivirals for the treatment and prevention of influenza should be determined on the basis of official recommendations. Decisions regarding the use of antivirals for treatment and prophylaxis should take into consideration what is known about the characteristics of the circulating influenza viruses and the impact of the disease in different geographical areas and patient populations.
Contraindications: 3.3 Contraindications Tamiflu is contraindicated in patients with known hypersensitivity to Oseltamivir phosphate or to any component of the product.
Atc Code: J05AH02
Atc Item Name: oseltamivir
Pharma Manufacturer Name: ROCHE SINGAPORE PTE. LTD.

Active Ingredients

Oseltamivir phosphate 59.10 mg equivalent to Oseltamivir

45mg

OSELTAMIVIR PHOSPHATE 59.1 MG EQUIVALENT TO OSELTAMIVIR

45 MG

Approved

Quick Info

Agency

HSA

Country

🇸🇬

Approval Date

Jul 31, 2008

Approval ID

a59e172e9ae57b16

Type

Therapeutic

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