airtec sf 500 instacap - Uses, Price, Side Effects & Substitutes
What is airtec sf 500 instacap used for?
Airtec SF 250 Instacap (Salmeterol + Fluticasone Propionate) is used to treat RESPIRATORY. It contains Salmeterol (50mcg) + Fluticasone Propionate (500mcg), which Salmeterol: selective long-acting beta2-adrenoceptor agonist; Fluticasone: gluco. Always consult your doctor before use. Take as prescribed.
- Generic Name: Salmeterol + Fluticasone Propionate
- Manufacturer: Glenmark Pharmaceuticals Ltd
- Form: Allopathy
- Pregnancy Category: C
- Prescription Required: Yes
๐ airtec sf 500 instacap Uses & Benefits
Asthma maintenance, COPD (including chronic bronchitis and emphysema)
Off-label uses: Not commonly used off-label
๐ Drug Information
| Generic Name(s) | Salmeterol + Fluticasone Propionate |
| Brand Name | Airtec SF 250 Instacap |
| Manufacturer | Glenmark Pharmaceuticals Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | RESPIRATORY |
| Action Class | Long-acting beta-agonist + Corticosteroid |
| Route of Administration | Inhalation (oral inhalation via dry powder inhaler) |
| Storage | Store at 20-25ยฐC (68-77ยฐF); protect from moisture |
| Shelf Life | As per manufacturer |
๐ฌ Pharmacology (PK/PD)
Pharmacokinetics
How It Works
Salmeterol: selective long-acting beta2-adrenoceptor agonist; Fluticasone: glucocorticoid receptor agonist
Mechanism Steps
๐ก How to Take airtec sf 500 instacap
Follow your doctor's prescription exactly.
โ ๏ธ Side Effects of airtec sf 500 instacap
โ Common Side Effects
- Headache
- Throat irritation
- Hoarseness
- Candidiasis (oral thrush)
- Cough
๐จ Serious Side Effects
- Paradoxical bronchospasm
- Adrenal insufficiency
- Increased pneumonia risk (COPD)
- Cardiac arrhythmias
- Hypokalemia
โ ๏ธ Rare Side Effects
- Anaphylaxis
- Angioedema
- Cushing's syndrome
- Glaucoma
- Cataracts
Consult your doctor if you experience any unusual symptoms.
๐ฌ Drug Interactions
| โ ๏ธ Drug | Severity | Effect |
|---|---|---|
| Ketoconazole | Major | Increased systemic exposure to fluticasone |
| Ritonavir | Major | Increased fluticasone levels, risk of Cushing's syndrome |
| Beta-blockers | Major | Antagonism of bronchodilator effect |
| Diuretics (non-potassium sparing) | Major | Hypokalemia risk |
| MAOIs | Moderate | Increased cardiovascular effects |
| Tricyclic antidepressants | Moderate | Enhanced sympathomimetic effects |
| Other sympathomimetics | Moderate | Additive cardiovascular effects |
๐จ Major Interactions
- CYP3A4 inhibitors (e.g., ketoconazole, ritonavir)
- Beta-blockers
- Diuretics (non-potassium sparing)
โก Moderate Interactions
- MAOIs
- Tricyclic antidepressants
- Other sympathomimetics
โน๏ธ Minor Interactions
- Xanthine derivatives
- Anticholinergics
๐ฝ๏ธ Food Interactions
No significant food interactions
๐ท Alcohol Interaction
No specific interaction
๐ก๏ธ Safety & Warnings
๐ซ Contraindications
Hypersensitivity to any component, status asthmaticus, severe hypersensitivity to milk proteins (lactose)
๐ Monitoring Parameters
Peak flow, FEV1, asthma symptoms, signs of adrenal insufficiency, bone density (long-term), ocular pressure
๐คฑ Lactation Safety
Caution; excreted in breast milk
๐ Overdose Management
Supportive care; monitor cardiac function and potassium levels; consider beta-blocker for salmeterol overdose
โฐ Missed Dose
Take as soon as remembered; skip if close to next dose; do not double dose