Astarest Syrup: Complete Medicine Guide for Productive Cough and Bronchospasm
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Severe chest pain or a very fast or irregular heartbeat.
- Sudden difficulty breathing or worsening breathlessness after taking the medicine.
- Swelling of the face, lips, tongue, or throat, or a severe skin rash.
- Coughing up blood or blood-streaked sputum.
- High fever with chills and worsening chest symptoms.
- Severe dizziness, fainting, or confusion.
- Muscle weakness or cramps with palpitations, which may indicate low potassium levels.
- Symptoms that do not improve within a few days or that get worse despite treatment.
If experiencing severe symptoms, call emergency services immediately.
What is asthavent-br syrup used for?
This medicine is an oral syrup containing salbutamol and bromhexine. Salbutamol opens the airways by relaxing the muscles around them, while bromhexine thins thick mucus so it can be coughed out more easily. It is used for productive cough with wheezing or chest tightness, such as in bronchitis. It should be taken exactly as prescribed and is not a replacement for a rescue inhaler in severe asthma attacks.
- Generic Name: Salbutamol + Bromhexine
- Manufacturer: Ultramark Healthcare Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 asthavent-br syrup के बारे में (Hindi Summary)
उपयोग: यह दवा सलबुटामोल और ब्रोमहेक्सिन का मिश्रण है, जिसका उपयोग बलगम वाली खांसी और सांस की नली में सिकुड़न के इलाज के लिए किया जाता है। सलबुटामोल सांस की नलियों की मांसपेशियों को ढीला करके सांस लेना आसान बनाता है, जबकि ब्रोमहेक्सिन गाढ़े बलगम को पतला करके उसे बाहर निकालने में मदद करता है। यह दवा ब्रोंकाइटिस, दमा और अन्य श्वसन रोगों में लाभकारी हो सकती है, लेकिन इसका उपयोग डॉक्टर की सलाह के अनुसार ही करना चाहिए।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में हाथों का कांपना, घबराहट, सिरदर्द, चक्कर आना, जी मिचलाना और दिल की धड़कन तेज होना शामिल हैं। कुछ लोगों को मांसपेशियों में ऐंठन, मुंह सूखना या स्वाद में बदलाव भी महसूस हो सकता है। गंभीर लेकिन दुर्लभ दुष्प्रभावों में तेज धड़कन, सीने में दर्द, एलर्जी, चेहरे या गले में सूजन और सांस लेने में कठिनाई हो सकती है। अगर कोई भी दुष्प्रभाव गंभीर या लगातार बना रहे, तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा का उपयोग केवल डॉक्टर के बताए अनुसार ही करें। अपनी मर्जी से खुराक या बार-बार लेने की मात्रा न बढ़ाएं, क्योंकि इससे दिल की धड़कन तेज हो सकती है, कांपना बढ़ सकता है और पोटैशियम का स्तर गिर सकता है। हर बार लेने से पहले बोतल को अच्छी तरह हिलाएं और साथ दी गई चम्मच या कप से ही मात्रा नापें। अगर आपको दिल की बीमारी, हाई ब्लड प्रेशर, डायबिटीज, थायरॉइड की समस्या या पेट का अल्सर है, तो डॉक्टर को जरूर बताएं। सूखी खांसी या एक हफ्ते से ज्यादा चलने वाली खांसी के लिए यह दवा बिना डॉक्टर की सलाह के न लें।
💊 asthavent-br syrup Uses & Benefits
[{"condition":"Productive cough with bronchospasm in acute bronchitis","description":"Helps loosen thick mucus and relax tightened airways, making it easier to cough out secretions and breathe more comfortably.","evidence":"Well-established for short-term symptomatic relief"},{"condition":"Chronic bronchitis with excessive mucus","description":"Used to reduce mucus viscosity and improve airway clearance in patients with chronic obstructive bronchitis.","evidence":"Moderate evidence for symptomatic benefit"},{"condition":"Asthma with thick secretions","description":"May be used as an add-on to standard asthma therapy when mucus plugging is a prominent feature, but it does not replace inhaled bronchodilators or controller medicines.","evidence":"Limited; specialist supervision required"},{"condition":"Tracheobronchitis with tenacious sputum","description":"Prescribed in some settings to help mobilize sticky secretions in the large airways.","evidence":"Limited"}]
Off-label uses: [{"condition":"Pre-operative airway clearance in selected patients","description":"Occasionally used to loosen secretions before surgery in patients with heavy mucus production, but this is not a standard approved indication.","evidence":"Limited"},{"condition":"Smoker's cough with mucus","description":"Sometimes used to provide symptomatic relief of cough with phlegm in chronic smokers, but smoking cessation remains the main treatment.","evidence":"Limited"}]
Primary treatment for: Productive cough with bronchospasm
Also treats: Acute bronchitis, Chronic bronchitis, Asthma with mucus plugging, Tracheobronchitis
📋 Drug Information
| Generic Name(s) | Salbutamol + Bromhexine |
| Brand Name | Astarest Syrup |
| Manufacturer | Ultramark Healthcare Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | RESPIRATORY |
| Action Class | Bronchodilator and Mucolytic |
| Route of Administration | Oral |
| Storage | Store this medicine at room temperature between 15°C and 30°C, away from direct sunlight and moisture. Keep the bottle tightly closed and do not freeze. Keep out of reach of children. |
| Shelf Life | The shelf life of this medicine is typically 24 months from the date of manufacture, but the exact expiry date is printed on the pack. Do not use after the expiry date. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works through two complementary mechanisms. Salbutamol selectively stimulates beta-2 adrenergic receptors on airway smooth muscle, which increases cyclic AMP and causes the muscle to relax, thereby widening the bronchi and bronchioles. Bromhexine acts on the mucus-producing cells and serous glands in the respiratory tract; it reduces the viscosity of mucus by breaking down acidic mucopolysaccharide fibers and stimulates the production of thinner serous fluid, which helps clear thick secretions. The combination addresses both the narrowed airway component and the mucus plugging component of productive cough with bronchospasm.
Mechanism Steps
💡 How to Take asthavent-br syrup
Strength: Each 5 mL of this syrup contains salbutamol 2 mg and bromhexine 4 mg.
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is 5 to 10 mL taken two to three times a day, depending on the severity of symptoms and the doctor's assessment. The dose may be adjusted based on the indication, response to treatment, and presence of other medical conditions. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not exceed the prescribed dose. Always measure the dose with the measuring cup or spoon provided with the bottle. |
| Pediatric Dosage | Pediatric dosing of this medicine is not established from available information. Consult a pediatrician for appropriate dosing in children. The dose depends on the child's age, weight, and clinical condition, and should only be determined by a qualified pediatrician. |
| Elderly Dosage | Elderly patients may be more sensitive to the cardiovascular and nervous system effects of salbutamol, such as fast heartbeat, tremor, and dizziness. The dose should be started at the lower end of the range and adjusted carefully by a clinician. Elderly patients with heart disease, kidney disease, or liver disease should be monitored closely. |
| Renal Impairment | Dose adjustment may be needed in patients with severe kidney impairment because salbutamol and bromhexine are excreted mainly by the kidneys. Specific dosing guidelines for this combination in renal impairment are not established from the available information. Consult a clinician for individualized dosing. |
| Hepatic Impairment | Dose adjustment may be needed in patients with severe liver disease because bromhexine is metabolized in the liver. Specific dosing guidelines for this combination in hepatic impairment are not established from the available information. Consult a clinician for individualized dosing. |
| Maximum Daily Dose | The maximum daily dose of this medicine should not exceed the amount prescribed by your doctor. As a general reference, the maximum adult dose is 10 mL three times a day, but this may vary based on the clinical situation. Do not exceed the prescribed dose without medical advice. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of asthavent-br syrup
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Propranolol | Major | |
| Tricyclic antidepressants | Major | |
| Furosemide | Moderate | |
| Prednisolone | Moderate | |
| Digoxin | Moderate | |
| Ketoconazole | Moderate | |
| Antacids | Minor | |
| Caffeine | Minor |
🚨 Major Interactions
- Non-selective beta-blockers such as propranolol
- Monoamine oxidase inhibitors and tricyclic antidepressants
- Other sympathomimetic medicines
⚡ Moderate Interactions
- Diuretics such as furosemide or thiazides
- Corticosteroids
- Digoxin
- CYP3A4 inhibitors such as ketoconazole or ritonavir
🍷 Alcohol Interaction
Alcohol should be avoided while taking this medicine. Alcohol can increase dizziness, drowsiness, and stomach irritation, and it may worsen the cardiovascular effects of salbutamol. If you drink alcohol regularly, discuss this with your doctor before starting this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known allergy or hypersensitivity to salbutamol, bromhexine, or any component of this syrup","Severe cardiac disease or uncontrolled arrhythmias","Hypertrophic obstructive cardiomyopathy","Severe hyperthyroidism","Children under 2 years of age without specialist supervision","Acute severe asthma attack where a rapid-acting inhaled bronchodilator is needed"]
⚠️ Warnings & Precautions
["This medicine should not be used as a substitute for inhaled rescue bronchodilators in acute asthma attacks.","Use with caution in patients with heart disease, high blood pressure, or arrhythmias.","Use with caution in patients with diabetes, as salbutamol can raise blood sugar levels.","Use with caution in patients with hyperthyroidism, as salbutamol can worsen symptoms.","Use with caution in patients with peptic ulcer disease, as bromhexine may increase gastric irritation.","Do not exceed the prescribed dose, as excessive salbutamol can cause serious cardiovascular effects.","If symptoms do not improve within a few days or worsen, consult your doctor promptly.","Keep out of reach of children and store safely to prevent accidental overdose."]
🤱 Lactation Safety
Salbutamol is excreted in small amounts in breast milk and is generally considered compatible with breastfeeding when used at usual doses. It is not known whether bromhexine is excreted in human breast milk. Because many medicines are excreted in breast milk, caution is advised. Consult your doctor before using this medicine while breastfeeding.
💊 Overdose Management
Overdose of this medicine can cause severe tremor, restlessness, palpitations, chest pain, rapid heartbeat, low blood pressure, and low potassium levels. If you suspect an overdose, stop the medicine and seek emergency medical care immediately. Treatment is supportive and may include monitoring of heart rate, blood pressure, and electrolyte levels, along with appropriate medical interventions as needed. Do not try to induce vomiting unless instructed by a healthcare professional.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember, provided it is not almost time for your next dose. If it is almost time for the next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one. If you miss multiple doses, consult your doctor for guidance.
Additional Safety Advice
Use this medicine only as prescribed by your doctor. Do not increase the dose or frequency on your own, because too much salbutamol can cause fast heartbeat, tremors, and low potassium levels. Shake the bottle well before each dose and measure with the spoon or cup provided. Avoid taking this medicine close to bedtime if it makes you feel jittery or keeps you awake. Tell your doctor if you have heart problems, high blood pressure, diabetes, an overactive thyroid, or a stomach ulcer. Do not use this medicine for a dry cough or for a cough that has lasted more than a week without medical advice. Keep all follow-up appointments so your doctor can check your response and adjust treatment if needed.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more likely to experience cardiovascular side effects such as fast heartbeat, palpitations, and changes in blood pressure. They may also be more sensitive to tremor and dizziness. Start with the lowest effective dose and monitor closely. Check for interactions with other medicines, especially those for heart disease, high blood pressure, and diabetes.
🤰 Pregnancy Planning (TTC)
If you are planning pregnancy, discuss this medicine with your doctor before conception. Salbutamol is generally considered acceptable for asthma control during pregnancy when needed, but bromhexine is less well studied. Your doctor will weigh the benefits and risks and may adjust your treatment plan.
🏥 Post-Surgery Considerations
Inform your surgeon and anesthesiologist if you are taking this medicine before surgery. Salbutamol can affect heart rate and potassium levels, which may be important during anesthesia. Your doctor may advise adjusting or temporarily stopping the medicine before surgery.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine, especially if you have heart disease or are taking other medicines. The syrup form contains sugar in some formulations, which can contribute to tooth decay with long-term use. Rinse your mouth with water after each dose and maintain good oral hygiene.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Avoid strenuous exercise while you have an active respiratory infection or if you feel breathless, dizzy, or have a fast heartbeat. Light activity such as walking may be fine if you feel up to it. If exercise triggers coughing or wheezing, stop and rest. Consult your doctor before returning to your regular exercise routine, especially if you have asthma or heart disease.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine can cause dizziness, tremor, or a fast heartbeat in some people. Avoid driving or operating heavy machinery until you know how it affects you. If your work involves heights or dangerous equipment, discuss with your doctor before continuing. Most people can continue their usual daily activities, but take extra care if you feel jittery or lightheaded.
🛑 When to Stop This Medicine
Stop this medicine and consult your doctor if your symptoms do not improve within a few days, if they get worse, or if you experience serious side effects such as chest pain, severe palpitations, difficulty breathing, or allergic reactions. Do not stop a prescribed course abruptly without medical advice, especially if you have been taking it regularly for a long time.
📅 Long-Term Use Effects
Long-term use of this medicine should be supervised by a doctor. Prolonged use of salbutamol can lead to tolerance, reduced effectiveness, and an increased risk of cardiovascular effects such as fast heartbeat and low potassium levels. Bromhexine is generally well tolerated, but long-term use without a clear indication is not recommended. Regular monitoring of heart rate, blood pressure, potassium levels, and respiratory symptoms is advised. If you need this medicine for more than a few weeks, your doctor should reassess the underlying condition and consider other treatments.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Inhaling steam can help loosen thick mucus and ease chest congestion.
Evidence: Traditionally used; limited clinical evidenceHelps clear nasal passages and may reduce postnasal drip that worsens cough.
Evidence: Moderate evidence for upper respiratory symptomsTechniques such as postural drainage and breathing exercises can help clear secretions.
Evidence: Well-established for mucus clearance in selected patientsInhaled salbutamol or other bronchodilators may be preferred for rapid relief of bronchospasm.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. However, if you have an active respiratory infection with fever, your doctor may advise delaying vaccination until you recover. Follow your doctor's advice regarding routine vaccinations, especially influenza and pneumococcal vaccines, which are recommended for people with chronic respiratory diseases.
📦 Storage Guide
✅ DO
Store at room temperature between 15°C and 30°C.
❌ DON'T
Do not refrigerate unless specified on the label.
✅ DO
Keep the bottle tightly closed in its original carton.
❌ DON'T
Do not transfer the syrup to another unmarked container.
✅ DO
Keep away from direct sunlight and moisture.
❌ DON'T
Do not store in the bathroom cabinet or near a heat source.
✅ DO
Keep out of reach of children.
❌ DON'T
Do not use after the expiry date printed on the pack.
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging with the prescription label clearly visible. Keep a copy of your prescription with you, especially for international travel, as some countries may have restrictions on certain medicines. Store the bottle at room temperature and protect it from direct sunlight and extreme heat. If you are crossing time zones, continue your doses at the usual intervals as advised by your doctor. Do not leave the medicine in a hot car or checked luggage. If you need a refill while traveling, carry enough supply to last the entire trip.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: The salbutamol component starts relaxing the airways within 5 to 15 minutes after oral intake, but the full benefit for cough and mucus may take a few hours to a day. The mucolytic effect of bromhexine builds up over several doses.
A: Yes, it is best taken with or after food to reduce the chance of stomach upset and nausea.
A: If you remember within half the dosing interval, take the missed dose. If it is almost time for the next dose, skip it and continue your regular schedule. Do not double dose.
A: Pediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing in children.
A: Use during pregnancy only if prescribed by your doctor after assessing the benefits and risks. Salbutamol is generally considered acceptable for asthma control when needed, but bromhexine is less well studied.
A: Drowsiness is not a common side effect. Some people may feel dizzy or jittery. Avoid driving or operating machinery until you know how it affects you.
A: Some blood pressure medicines, especially beta-blockers, can interact with salbutamol. Always inform your doctor about all medicines you take.
A: Store at room temperature between 15°C and 30°C, away from direct sunlight and moisture. Keep the bottle tightly closed and out of reach of children.
🤔 Common Patient Concerns
🔄 Substitutes for asthavent-br syrup
View AllAlternative brands with exact same active ingredient:
-
bronkoril syrupHamax Pharmaceuticals ₹16.10 37.3% CHEAPER
-
kofnil 4 mg/2 mg/100 mg syrupTorque Pharmaceuticals Pvt Ltd ₹16.41 36.1% CHEAPER
-
salbro 2mg/4mg syrupCiron Drugs & Pharmaceuticals Pvt Ltd ₹17.58 31.6% CHEAPER
-
bromosal syrupSmilax Pharmaceuticals ₹22.41 12.8% CHEAPER
-
ocimel plus syrupUniversal Drug House Pvt Ltd ₹25.00 2.7% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure any type of cough.
Fact: This medicine is meant for productive cough with bronchospasm. It is not effective for dry cough or cough due to allergies without airway narrowing. - Myth: More syrup means faster relief.
Fact: Taking more than the prescribed dose can cause serious side effects such as fast heartbeat, tremor, and low potassium levels. Always follow the prescribed dose. - Myth: This medicine can replace an inhaler during an asthma attack.
Fact: This medicine is not a rescue treatment for severe asthma attacks. In an acute attack, use your prescribed rescue inhaler and seek emergency care if needed. - Myth: It is safe to take this medicine for weeks without medical advice.
Fact: This medicine should be used only for the duration prescribed by your doctor. Prolonged use without medical supervision can mask serious underlying conditions.
🔄 Alternative Options
Generic Alternatives
- Salbutamol and bromhexine oral syrup