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Prescription requiredCipla LimitedBronchodilator / Anti-asthmatic

Theo Asthalin Sy 100 ml

Salbutamol (2mg) + Theophylline (100mg)

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  • Theo-Asthalin₹19View

Theo Asthalin Sy 100 ml is used for relief and prevention of bronchospasm in bronchial asthma, chronic obstructive pulmonary disease (COPD), chronic bronchitis and other conditions with reversible airway obstruction/wheezing.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified order

Key details

Salt: Salbutamol (2mg) + Theophylline (100mg)
Available variants: 100 ml 100ML
Best price: ₹63 (₹0.63 per ml)
MRP: ₹66
Prescription: Required
Manufacturer: CIPLA LIMITED

Ordering notes

Delivery details are shown when the medicine is back in stock.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Theo Asthalin Sy 100 ml

Theo Asthalin Sy 100 ml contains Salbutamol (2mg) + Theophylline (100mg). It belongs to the Beta-2 agonist + Methylxanthine bronchodilator class of medicines.

Uses of Theo Asthalin Sy 100 ml

  • Relief and prevention of bronchospasm in bronchial asthma
  • chronic obstructive pulmonary disease (COPD)
  • chronic bronchitis and other conditions with reversible airway obstruction/wheezing.

Key benefits

  • Relieves wheezing and chest tightness
  • Improves airflow in asthma and COPD
  • Helps reduce bronchospasm
  • Provides bronchodilation for easier breathing

How Theo Asthalin Sy 100 ml works

Salbutamol is a selective beta-2 agonist that relaxes bronchial smooth muscle to quickly relieve wheeze and breathlessness. Theophylline is a bronchodilator (methylxanthine) that helps keep airways open and may reduce airway hyper-responsiveness, improving airflow over time.

How to take Theo Asthalin Sy 100 ml

Oral syrup. Take exactly as prescribed; measure with a dosing cup/spoon. Can be taken with food if it causes stomach upset; take at the same time each day. Do not exceed the recommended dose; shake well before use.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

If you miss a dose of Theo-Asthalin Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

If you take too much

An overdose of this medicine can cause a racing heart, marked tremor, headache and a fall in blood potassium. It can cause vomiting, a racing heart, fits and dangerous heart rhythm disturbance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Theo Asthalin Sy 100 ml

Most side effects of Theo Asthalin Sy are mild and settle as the body adjusts. Reported side effects include:

  • Tremor
  • headache
  • nervousness
  • palpitations
  • fast heartbeat (tachycardia)
  • nausea
  • vomiting
  • stomach upset
  • restlessness
  • insomnia

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Theo Asthalin Sy 100 ml

PregnancyUse with caution / Consult doctor
BreastfeedingBreast feeding CAUTION
AlcoholUse with caution (may increase side effects like palpitations, dizziness and affect theophylline levels)
DrivingDriving SAFE
KidneyKidney CAUTION
LiverLiver CAUTION
Habit formingNo

Warnings and precautions

Use only on medical advice, especially in children and elderly. Caution in heart disease/arrhythmias, hypertension, hyperthyroidism, diabetes, seizure disorders, liver disease, and peptic ulcer. Theophylline has a narrow safety margin—overdose can cause severe nausea/vomiting, rapid/irregular heartbeat, seizures; seek urgent care if suspected. Smoking, fever, and liver impairment can alter theophylline levels. Not for sudden severe asthma attack unless advised; follow your asthma action plan.

Do not take Theo Asthalin Sy if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for anyone with a known allergy to the propellant used in the inhaler. Codeine-containing preparations are not for children, or for anyone with breathing difficulty.

Interactions with other medicines

Theophylline interactions: erythromycin/clarithromycin, ciprofloxacin, cimetidine (increase levels/toxicity); rifampicin, phenytoin, carbamazepine, smoking (decrease levels). Salbutamol interactions: non-selective beta-blockers (e.g., propranolol) reduce effect; other sympathomimetics increase side effects; diuretics/corticosteroids/xanthines may increase risk of low potassium; MAO inhibitors/TCAs may potentiate cardiovascular effects.

How to store Theo Asthalin Sy 100 ml

Store below 25°C in a cool, dry place. Protect from light and moisture. Keep bottle tightly closed and out of reach of children.

Expert advice for Theo Asthalin Sy 100 ml

You have been prescribed Theo-Asthalin Tablet for the treatment of asthma. It should be taken at the same time each day, preferably in the evening after food. It does not work right away and should not be used to relieve sudden breathing problems. Always keep a fast-acting (rescue) inhaler with you. Your doctor may get regular blood tests done to make sure that you are taking the right dose. Your doctor may regularly monitor your blood potassium levels. Inform your doctor if you notice muscle twitching or weakness, or an irregular heartbeat. Do not stop taking the medicine without consulting your doctor, even if you feel better.

Manufacturer and class

Manufacturer:
CIPLA LIMITED
Therapeutic class:
Bronchodilator / Anti-asthmatic
Drug class:
Beta-2 agonist + Methylxanthine bronchodilator

Substitutes for Theo Asthalin Sy 100 ml

Medicines with the same active ingredient (Salbutamol (2mg) + Theophylline (100mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Theo Asthalin Sy 100 ml
Theo-AsthalinCIPLA LIMITED30`S₹1969% cheaper
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Theo Asthalin Sy 100 ml FAQs

What is Theo Asthalin Sy 100 ml used for?
Theo Asthalin Sy 100 ml is commonly used for Relief and prevention of bronchospasm in bronchial asthma, chronic obstructive pulmonary disease (COPD), chronic bronchitis and other conditions with reversible airway obstruction/wheezing. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Theo Asthalin Sy 100 ml?
Theo Asthalin Sy 100 ml contains Salbutamol (2mg) + Theophylline (100mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Theo Asthalin Sy 100 ml?
Oral syrup. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Theo Asthalin Sy 100 ml work?
Salbutamol is a selective beta-2 agonist that relaxes bronchial smooth muscle to quickly relieve wheeze and breathlessness.
Is Theo Asthalin Sy 100 ml a prescription medicine?
Yes. Theo Asthalin Sy 100 ml is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Theo Asthalin Sy 100 ml?
The side effects reported most often with Theo Asthalin Sy are Tremor, headache, nervousness, palpitations, fast heartbeat (tachycardia). Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Theo Asthalin Sy 100 ml be taken during pregnancy?
Use with caution / Consult doctor Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Theo Asthalin Sy.
Can I drink alcohol while taking Theo Asthalin Sy 100 ml?
Use with caution (may increase side effects like palpitations, dizziness and affect theophylline levels)
What if I miss a dose of Theo Asthalin Sy 100 ml?
If you miss a dose of Theo-Asthalin Tablet, take it as soon as possible.
Is Theo Asthalin Sy 100 ml habit forming?
No. Theo Asthalin Sy 100 ml is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Theo Asthalin Sy 100 ml?
Theo-Asthalin has the same active ingredient and strength and is listed from ₹19 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Theo Asthalin Sy 100 ml cost on PingMeDoc Pharmacy?
Theo Asthalin Sy 100 ml starts at ₹63 (MRP ₹66) on PingMeDoc Pharmacy. Available in 100 ml 100ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Theo Asthalin Sy 100 ml?
Theo Asthalin Sy 100 ml is manufactured by CIPLA LIMITED. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Theo Asthalin Sy 100 ml delivered?
Theo Asthalin Sy 100 ml is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Theo Asthalin Sy 100 ml, Quick facts

Salt
Salbutamol (2mg) + Theophylline (100mg)
Best price
₹63 (₹0.63 per ml)
MRP
₹66
Prescription
Required (Rx)
Schedule
Schedule H
Brand
CIPLA LIMITED
Manufacturer
CIPLA LIMITED
Therapeutic class
Bronchodilator / Anti-asthmatic
Drug class
Beta-2 agonist + Methylxanthine bronchodilator
Habit forming
No
Variants
100 ml 100ML
Delivery
Standard across India

References

The information on Theo Asthalin Sy 100 ml is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. Manufacturer labeling/pack insert, established medical literature (bronchodilators)
  2. Indian drug references/compendia, pharmacology monographs
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Theo Asthalin Sy 100 ml.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.