Alafin Tab
Fourrts India Laboratories Pvt Ltd - Tablet - 10 S
₹256
Prescription requiredFourrts India Laboratories Pvt LtdRESPIRATORY
Freefil SR Tablet
Doxofylline (400mg)
Freefil SR Tablet is used for asthma Chronic obstructive pulmonary disease (COPD).
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
₹54₹5.44 per tablet
Licensed pharmacyPharmacist-verified orderDelivered across India
Key details
Salt: Doxofylline (400mg)
Available variants: tablet tablet 10`S
Best price: ₹54 (₹5.44 per tablet)
Prescription: Required
Manufacturer: FOURTS (INDIA) LAB (P) LTD
Ordering notes
Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy
Same salt, lower price
Medicines with the same active ingredient and strength as Freefil SR Tablet.
You are viewing
Freefil SR Tablet
tablet - 10 S
₹54
₹5.44 per tablet
- Doxovent 400MG Tab 10S
GLENMARK PHARMACEUTICALS · tablet - 400 mg - 10 S · Rx
Save 29%₹38
₹3.84 per tablet
- Doxolin Tab
GERMAN REMEDIES · tablet - 30 S · Rx
Save 12%₹144
₹4.79 per tablet
- Doxolin 400 Tablet
tablet - 30 Tablet · Rx
Save 12%₹144
₹4.79 per tablet
Same salt, different brand — what does that mean?
A substitute contains the same active ingredient (salt), in the same strength, as Freefil SR Tablet. The medicine inside is the same — the brand name, manufacturer and price are what differ.
All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.
Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.
Composition of Freefil SR Tablet
Freefil SR Tablet contains Doxofylline (400mg). It belongs to the Expectorant / mucolytic / bronchodilator class of medicines.
Uses of Freefil SR Tablet
Asthma Chronic obstructive pulmonary disease (COPD)
Key benefits
- In Asthma Freefil 400mg Tablet SR is used in asthma to improve breathing by helping open the airways. It can ease chest tightness
- wheezing
- and shortness of breath
- allowing people to carry on with daily routines more comfortably. In Chronic obstructive pulmonary disease (COPD) In COPD
- Freefil 400mg Tablet SR supports lung function by reducing airway resistance and inflammation. It helps decrease coughing and breathlessness
- especially during physical activity
- and contributes to fewer flare-ups over time. Show More
How Freefil SR Tablet works
Freefil 400mg Tablet SR is a bronchodilator. It works by relaxing the muscles of the airways and widens airways. This makes breathing easier.
How to take Freefil SR Tablet
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Freefil 400mg Tablet SR may be taken with or without food. Avoid Freefil 400mg Tablet SR with caffeine and chocolate as well as food containing caffeine and chocolate such as tea leaves, cocoa beans.
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 Freefil 400mg Tablet SR, 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 vomiting, severe drowsiness, a racing heart and, with codeine, dangerously slow breathing. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Side effects of Freefil SR Tablet
Most side effects of Freefil SR are mild and settle as the body adjusts. Reported side effects include:
- Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
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 Freefil SR Tablet
| Pregnancy | Consult doctor |
|---|---|
| Breastfeeding | Breast feeding UNSAFE |
| Alcohol | Use with caution |
| Driving | Driving CONSULT YOUR DOCTOR |
| Kidney | Kidney CAUTION |
| Liver | Liver CAUTION |
| Habit forming | No |
Warnings and precautions
See a doctor if a cough lasts more than a week, or comes with fever, breathlessness, chest pain or blood in the sputum. Do not give cough and cold preparations to young children except on a doctor's advice. Do not combine two cough preparations — they frequently contain the same ingredients, and the doses add up. Preparations containing codeine can cause dependence and must be used only for the period your doctor specifies.
Do not take Freefil SR if
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Codeine-containing preparations are not for children, or for anyone with breathing difficulty.
Interactions with other medicines
Sedating ingredients add to the effect of alcohol and sleeping tablets. Decongestants such as phenylephrine and pseudoephedrine can raise blood pressure — tell your doctor if you are hypertensive.
How to store Freefil SR Tablet
Store below 25°C, protected from moisture and light. Keep in original pack and out of reach of children.
Expert advice for Freefil SR Tablet
You have been prescribed Freefil 400mg Tablet SR for prevention and treatment of asthma and chronic obstructive pulmonary disease (COPD). 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 take regular blood test to monitor potassium level and the level of this medicine in your body. Notify your doctor if you have ever been diagnosed with kidney, liver or heart disease, or if you have a smoking history. Your dose may need to be adjusted. Do not discontinue use without consulting your doctor, even if you feel better.
Manufacturer and class
- Manufacturer:
- FOURTS (INDIA) LAB (P) LTD
- Therapeutic class:
- RESPIRATORY
- Drug class:
- Expectorant / mucolytic / bronchodilator
- Chemical class:
- Xanthine derivative
Substitutes for Freefil SR Tablet
Medicines with the same active ingredient (Doxofylline (400mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Freefil SR Tablet |
|---|---|---|---|
| Doxovent 400 mg TabletGLENMARK PHARMACEUTICALS | tablet · 10`S | ₹38 | 29% cheaper |
| Kaifyl 200 TabletKAIZEN LABORATORIES PVT LTD.` | tablet · 10`S | ₹65 | 19% more |
| Kaifyl TabletKAIZEN LABORATORIES PVT LTD.` | tablet · 10`S | ₹94 | 72% more |
| Doxolin TabletGERMAN REMEDIES | tablet · 30`S | ₹144 | 164% more |
| Doxolin 400 Tablet | tablet · 30 Tablet | ₹144 | 164% more |
| Spirodin 650 mg TabletKOYE PHARMA | tablet · 10`S | ₹172 | 215% more |
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Freefil SR Tablet FAQs
What is Freefil SR Tablet used for?
Freefil SR Tablet is commonly used for Asthma Chronic obstructive pulmonary disease (COPD). 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 Freefil SR Tablet?
Freefil SR Tablet contains Doxofylline (400mg). 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 Freefil SR Tablet?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Freefil SR Tablet work?
Freefil 400mg Tablet SR is a bronchodilator.
Is Freefil SR Tablet a prescription medicine?
Yes. Freefil SR Tablet 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 Freefil SR Tablet?
The side effects reported most often with Freefil SR are Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. 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 Freefil SR Tablet be taken during pregnancy?
Consult doctor Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Freefil SR.
Can I drink alcohol while taking Freefil SR Tablet?
Use with caution
What if I miss a dose of Freefil SR Tablet?
If you miss a dose of Freefil 400mg Tablet SR, take it as soon as possible.
Is Freefil SR Tablet habit forming?
No. Freefil SR Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Freefil SR Tablet?
Doxovent 400 mg Tablet has the same active ingredient and strength and is listed from ₹38 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 Freefil SR Tablet cost on PingMeDoc Pharmacy?
Freefil SR Tablet starts at ₹54 on PingMeDoc Pharmacy. Available in tablet tablet 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Freefil SR Tablet?
Freefil SR Tablet is manufactured by FOURTS (INDIA) LAB (P) LTD. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Freefil SR Tablet delivered?
Freefil SR Tablet 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.
Freefil SR Tablet, Quick facts
- Salt
- Doxofylline (400mg)
- Form
- tablet
- Best price
- ₹54 (₹5.44 per tablet)
- Prescription
- Required (Rx)
- Schedule
- Schedule H
- Brand
- Fourrts India Laboratories Pvt Ltd
- Manufacturer
- FOURTS (INDIA) LAB (P) LTD
- Therapeutic class
- RESPIRATORY
- Drug class
- Expectorant / mucolytic / bronchodilator
- Chemical class
- Xanthine derivative
- Action class
- Xanthine Derivatives- Respiratory
- Habit forming
- No
- Variants
- tablet tablet 10`S
- Delivery
- Standard across India
References
The information on Freefil SR Tablet 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.
- Manufacturer labeling/pack information
- Indian drug brand databases, established medical literature
- Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
- National List of Essential Medicines (NLEM) 2022, Government of India.
- Manufacturer's package insert / prescribing information for Freefil SR Tablet.
- 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.