Relenza樂感清

Relenza

zanamivir

Manufacturer:

GlaxoSmithKline

Distributor:

Zuellig
/
Agencia Lei Va Hong
Concise Prescribing Info
Contents
Zanamivir
Indications/Uses
Treatment & prophylaxis of influenza A & B in adults & childn ≥5 yr.
Dosage/Direction for Use
Treatment 2 inhalations (2 x 5 mg) bd for 5 days. After onset of symptoms, begin treatment w/in 48 hr for adults & w/in 36 hr for childn. Post-exposure prophylaxis 2 inhalations (2 x 5 mg) once daily for 10 days. Begin therapy w/in 36 hr of exposure. Seasonal prophylaxis 2 inhalations (2 x 5 mg) once daily for up to 28 days during a community outbreak.
Contraindications
Hypersensitivity. Patients w/ severe milk protein allergy.
Special Precautions
Not a substitute for flu vaccination. No evidence for efficacy in any illness caused by agents other than flu viruses. Potential risk of bronchospasm in patients w/ asthma or COPD. Discontinue treatment in case of bronchospasm &/or decline in resp function. Must not be made into an extemporaneous soln for administration by nebulisation or mechanical ventilation. Reports of neuropsychiatric events, especially in childn & adolescents. Patients w/ rare hereditary problems of galactose intolerance, Lapp lactase deficiency or glucose-galactose malabsorption should not take this medicine. Pregnancy & lactation. Efficacy for treatment of elderly ≥65 yr has not been established. Limited experience in patients w/ severe asthma or other chronic resp disease, patients w/ unstable chronic illnesses or immunocompromised patients. Limited & inconclusive data on efficacy in the prevention of flu in the nursing home setting.
MIMS Class
Antivirals
ATC Classification
J05AH01 - zanamivir ; Belongs to the class of neuraminidase inhibitors. Used in the treatment of viral infections.
Presentation/Packing
Form
Relenza inhalation powd 5 mg
Packing/Price
(Rotadisk) 5 × 4 × 1's
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