Indications of Breathlin SR 200 mg
Breathlin SR 200 mg is indicated for the-
Control of acute asthma.
Management of chronic asthma (For both Symptomatic and prophylactic treatment).
For controlling nocturnal asthma and early morning wheezing.
Management of chronic obstructive lung disease (Chronic bronchitis and emphysema) and acute exacerbation of chronic obstructive lung disease.
Control of apnea of pre-maturity.
Theropeutic Class
Bronchodilator, Breathlin SR 200 mg & related drugs
Pharmacology
Breathlin SR 200 mg is a bronchodilator, structurally classified as a Methylxanthine. Breathlin SR 200 mg has two distinct actions in the airways of patients with reversible obstruction; smooth muscle relaxation and suppression of the response of the airways to stimuli. Breathlin SR 200 mg also increases the force of contraction of diaphragmatic muscles. The half-life of Breathlin SR 200 mg is influenced by a number of known variables. In adult nonsmokers with uncomplicated asthma the half-life ranges from 3 to 9 hours
Dosage & Administration of Breathlin SR 200 mg
The dose of Breathlin SR 200 mg must be individualized on the basis of peak serum Breathlin SR 200 mg concentration measurements in order to achieve a dose that will provide maximum potential benefit with minimal risk of adverse effects. Most of the sustained release preparations may be administered every 12 hours in adults while administration every 8 hours may be necessary in some children with markedly rapid hepaticmetabolism of Breathlin SR 200 mg. The recommended maintenance dose within accepted therapeutic range is as follows :
16 years or older: 10 mg/Kg/day (Do not exceed 900 mg/day)
12 years-15 years: 13 mg/Kg/day
9-11 years: 16 mg/Kg/day
1 year-8 years: 24-24 mg/Kg/day
6 months-1 year: 12-18 mg/Kg/day
1-6 months: 10 mg/Kg/day.
Dosage of Breathlin SR 200 mg
The dose of Breathlin SR 200 mg must be individualized on the basis of peak serum Breathlin SR 200 mg concentration measurements in order to achieve a dose that will provide maximum potential benefit with minimal risk of adverse effects. Most of the sustained release preparations may be administered every 12 hours in adults while administration every 8 hours may be necessary in some children with markedly rapid hepaticmetabolism of Breathlin SR 200 mg. The recommended maintenance dose within accepted therapeutic range is as follows :
16 years or older: 10 mg/Kg/day (Do not exceed 900 mg/day)
12 years-15 years: 13 mg/Kg/day
9-11 years: 16 mg/Kg/day
1 year-8 years: 24-24 mg/Kg/day
6 months-1 year: 12-18 mg/Kg/day
1-6 months: 10 mg/Kg/day.
Interaction of Breathlin SR 200 mg
Breathlin SR 200 mg should not be used concurrently with other preparations containing xanthine derivatives. The clearance of Breathlin SR 200 mg is increased by barbiturates, carbamazepine, lithium, phenytoin, rifampicin and sulphinpyrazone and it may therefore be necessary to increase dosage. On the other hand, the clearance of the drug is reduced by allopurinol, cimetidine, ciprofloxacin, corticosteroids, erythromycin, frusemide, isoprenaline, oral contraceptive and thiabendazole and a reduced dosage may therefore be needed to avoid side effects. Breathlin SR 200 mg can potentiate hypokalemia resulting from beta-2-agonist therapy, steroids, diuretics and hypoxia, so serum potassium levels should be monitored in such instances.
Contraindications
Breathlin SR 200 mg is contraindicated in patients with hypersensitivity to Breathlin SR 200 mg or any other component of the product.
Side Effects of Breathlin SR 200 mg
Generally side effects are rare at normal dosage. It may include gastrointestinal discomfort, headache, nausea, insomnia and hypotension. CNS stimulation and diuresis may also occur, especially in children.
Pregnancy & Lactation
It is not known whether Breathlin SR 200 mg can cause foetal harm when administered to pregnant woman. Xanthines should be given to a pregnant woman only if clearly needed. Breathlin SR 200 mg is excreted into breast milk and may cause irritability or other signs of mild toxicity in nursing human infants. Serious adverse effects in the infant are unlikely unless the mother has toxic serum Breathlin SR 200 mg concentrations.
Precautions & Warnings
Careful consideration is needed for various interacting drugs and physiologic conditions that can alter Breathlin SR 200 mg clearance. Dosage adjustment is required prior to initiation of Breathlin SR 200 mg therapy, prior to increases in Breathlin SR 200 mg dose, and during follow up. The dose of Breathlin SR 200 mg selected for initiation of therapy should be low and, if tolerated, increased slowly over a period of time.
Storage Conditions
Keep all medicines out of reach of children. Store in a cool and dry place, protected from light.
Use In Special Populations
Pediatrics use: The clearance of Breathlin SR 200 mg is very low in neonates. Careful attention to dosage selection and monitoring of serum Breathlin SR 200 mg concentrations are required in pediatric patients.
Drug Classes
Bronchodilator, Breathlin SR 200 mg & related drugs
Mode Of Action
Breathlin SR 200 mg is a bronchodilator, structurally classified as a Methylxanthine. Breathlin SR 200 mg has two distinct actions in the airways of patients with reversible obstruction; smooth muscle relaxation and suppression of the response of the airways to stimuli. Breathlin SR 200 mg also increases the force of contraction of diaphragmatic muscles. The half-life of Breathlin SR 200 mg is influenced by a number of known variables. In adult nonsmokers with uncomplicated asthma the half-life ranges from 3 to 9 hours
Pregnancy
It is not known whether Breathlin SR 200 mg can cause foetal harm when administered to pregnant woman. Xanthines should be given to a pregnant woman only if clearly needed. Breathlin SR 200 mg is excreted into breast milk and may cause irritability or other signs of mild toxicity in nursing human infants. Serious adverse effects in the infant are unlikely unless the mother has toxic serum Breathlin SR 200 mg concentrations.
Pediatric Uses
Pediatrics use: The clearance of Breathlin SR 200 mg is very low in neonates. Careful attention to dosage selection and monitoring of serum Breathlin SR 200 mg concentrations are required in pediatric patients.