GD Safe DS Dry Syrup: Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Severe allergic reaction: rash, itching, swelling of face, lips, or throat, difficulty breathing.
- Severe or persistent diarrhea, especially if bloody or accompanied by fever.
- Decreased urine output or swelling in the legs or feet.
- Tingling, numbness, dizziness, or confusion.
- Signs of superinfection: white patches in the mouth, vaginal discharge.
- Yellowing of skin or eyes (jaundice).
If experiencing severe symptoms, call emergency services immediately.
What is harmless plus suspension used for?
This medicine is an antibiotic containing Colistin Sulphate, used to treat certain gastrointestinal infections caused by Gram-negative bacteria. It works by disrupting the bacterial cell membrane. It is available as a dry syrup that must be reconstituted before use.
- Generic Name: Colistin Sulphate (25mg/5ml)
- Manufacturer: Hi Tech Pharmaceuticals Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 harmless plus suspension के बारे में (Hindi Summary)
उपयोग: यह दवा कोलिस्टिन सल्फेट नामक एंटीबायोटिक है, जिसका उपयोग कुछ प्रकार के बैक्टीरियल संक्रमणों, विशेष रूप से ग्राम-नेगेटिव बैक्टीरिया के कारण होने वाले दस्त और आंतों के संक्रमण के इलाज के लिए किया जाता है। यह दवा आंतों में काम करती है और संक्रमण पैदा करने वाले बैक्टीरिया को मारती है। यह सूखे सिरप के रूप में आती है जिसे पानी में घोलकर इस्तेमाल किया जाता है। यह दवा डॉक्टर के पर्चे के बिना नहीं लेनी चाहिए।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, पेट दर्द, दस्त और भूख में कमी शामिल हो सकते हैं। कुछ मामलों में एलर्जी, त्वचा पर चकत्ते, खुजली, चेहरे या गले में सूजन और सांस लेने में कठिनाई हो सकती है। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन अगर आपको कोई भी असामान्य लक्षण दिखे तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा का उपयोग केवल डॉक्टर के पर्चे पर ही करें। इसे खुद से न लें और वायरल संक्रमण जैसे सर्दी-जुकाम के लिए न लें। दवा को फार्मासिस्ट या डॉक्टर के बताए अनुसार ही पानी में घोलें। हर बार उपयोग से पहले बोतल को अच्छी तरह हिलाएं। सही मात्रा मापने के लिए दी गई मापने वाली कप या चम्मच का ही उपयोग करें। पूरा कोर्स पूरा करें, भले ही लक्षण ठीक हो जाएं। दवा को बच्चों की पहुंच से दूर रखें।
💊 harmless plus suspension Uses & Benefits
[{"condition":"Infectious diarrhea","description":"Used to treat diarrhea caused by susceptible Gram-negative bacteria, including some strains of Escherichia coli and Shigella.","evidence":"Well-established for specific pathogens"},{"condition":"Selective decontamination of the digestive tract (SDD)","description":"Used in critically ill patients, particularly those in intensive care units, to prevent infections caused by Gram-negative bacteria.","evidence":"Established in specific clinical settings"},{"condition":"Gastrointestinal infections caused by multi-drug resistant organisms","description":"May be used to treat infections caused by bacteria that are resistant to other antibiotics, such as carbapenem-resistant Enterobacteriaceae.","evidence":"Limited to specific resistant strains"}]
Off-label uses: [{"condition":"Prophylaxis in neutropenic patients","description":"Sometimes used to prevent infections in patients with low white blood cell counts, though evidence is limited.","evidence":"Limited"}]
Primary treatment for: Gastrointestinal infections caused by susceptible Gram-negative bacteria
Also treats: Infectious diarrhea, Selective decontamination of the digestive tract
📋 Drug Information
| Generic Name(s) | Colistin Sulphate (25mg/5ml) |
| Brand Name | harmless plus suspension |
| Manufacturer | Hi Tech Pharmaceuticals Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | GASTRO INTESTINAL |
| Action Class | Cell membrane active agent |
| Route of Administration | Oral |
| Storage | Store the dry powder at room temperature (15-30°C) in a dry place, away from direct sunlight. After reconstitution, store the suspension in the refrigerator (2-8°C) and use within the specified period (usually 7-14 days) as instructed by the pharmacist. Do not freeze. |
| Shelf Life | The shelf life of the dry powder is typically 24 months from the date of manufacture. After reconstitution, the suspension should be used within 7-14 days when stored in the refrigerator. |
| 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
Colistin Sulphate is a polymyxin antibiotic that exerts its bactericidal effect by binding to the lipopolysaccharide (LPS) component of the outer membrane of Gram-negative bacteria. This binding displaces calcium and magnesium ions, leading to disruption of the outer membrane integrity. The result is increased permeability of the bacterial cell envelope, leakage of essential intracellular contents, and ultimately bacterial cell death. Colistin is active against many Gram-negative bacilli, including Pseudomonas aeruginosa, Acinetobacter baumannii, and Klebsiella pneumoniae, but it is not effective against Gram-positive bacteria, anaerobes, or fungi.
Mechanism Steps
💡 How to Take harmless plus suspension
Strength: Dry syrup containing Colistin Sulphate 25mg per 5ml after reconstitution.
Dosage Information
| Adult Dosage | The dosage of this medicine must be individualized by a qualified clinician based on the indication, severity of infection, and patient's renal function. For gastrointestinal infections, a typical adult dose might be 1.5 to 3 million units (approximately 50-100 mg of colistin base) every 8 hours. However, exact dosing should be determined by your doctor. Do not adjust the dose without medical advice. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing. |
| Elderly Dosage | Elderly patients may have reduced renal function, which can affect drug elimination. Dose adjustment may be necessary based on renal function. Consult your doctor for appropriate dosing. |
| Renal Impairment | In patients with renal impairment, dose reduction may be required. Since oral absorption is minimal, dose adjustment is primarily relevant for intravenous administration. However, if systemic absorption occurs, monitoring of renal function is advised. Consult your doctor for specific dose adjustments. |
| Hepatic Impairment | No specific dose adjustment is recommended for hepatic impairment, as Colistin Sulphate is not significantly metabolized by the liver. |
| Maximum Daily Dose | The maximum daily dose should not exceed the prescribed amount. For oral use, typical maximum is 9 million units per day, but this must be confirmed by a clinician. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of harmless plus suspension
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Aminoglycosides | Major | |
| Amphotericin B | Major | |
| Cyclosporine | Major | |
| Neuromuscular blockers | Major | |
| Oral contraceptives | Moderate |
🚨 Major Interactions
- Other nephrotoxic drugs (e.g., aminoglycosides, amphotericin B, cyclosporine)
- Neuromuscular blocking agents (e.g., vecuronium, succinylcholine)
⚡ Moderate Interactions
- Oral contraceptives
🍷 Alcohol Interaction
Alcohol may worsen gastrointestinal side effects such as nausea, vomiting, and abdominal pain. It is advisable to avoid alcohol while taking this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Hypersensitivity to Colistin Sulphate or any component of the formulation.","Concurrent use with other nephrotoxic or neurotoxic drugs should be avoided unless absolutely necessary.","Not for use in patients with myasthenia gravis due to risk of neuromuscular blockade."]
⚠️ Warnings & Precautions
["Use with caution in patients with renal impairment; dose adjustment may be required.","Prolonged use may result in bacterial or fungal superinfection.","Avoid use in patients with pre-existing neuromuscular disorders.","Not effective against viral infections.","Should not be used for systemic infections unless specifically indicated.","Do not use in patients with known hypersensitivity to polymyxins."]
🤱 Lactation Safety
It is not known whether Colistin Sulphate is excreted in human breast milk. Because many drugs are excreted in human milk, caution should be exercised when this medicine is administered to a nursing woman. Consult your doctor before using this medicine while breastfeeding.
💊 Overdose Management
Overdose with oral Colistin Sulphate is unlikely due to poor absorption. However, if a large amount is ingested, gastrointestinal symptoms such as nausea, vomiting, and diarrhea may occur. In case of overdose, discontinue the medicine and seek immediate medical attention. Treatment is symptomatic and supportive. In severe cases, hemodialysis may be considered if systemic absorption is suspected.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose to catch up.
Additional Safety Advice
This medicine should only be taken when prescribed by a doctor. Do not use it for self-medication or for viral infections like the common cold or flu. Always reconstitute the dry syrup exactly as instructed by your pharmacist or doctor, using the correct volume of clean, preferably boiled and cooled water. Shake the bottle well before each use to ensure the medicine is evenly mixed. Measure the dose accurately using the measuring cup or spoon provided; do not use a household spoon. Complete the full course as prescribed, even if you start feeling better, to prevent the infection from returning and to reduce the risk of antibiotic resistance. Do not share this medicine with others. Inform your doctor if you have kidney disease, as dose adjustment may be needed. If you are pregnant or breastfeeding, consult your doctor before using this medicine. Keep this medicine out of the reach of children.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may have reduced renal function, which can affect drug elimination. Even with minimal oral absorption, monitoring renal function is advised. Dose adjustment may be necessary. Consult your doctor.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, consult your doctor before using this medicine. Colistin Sulphate is Pregnancy Category C, and its use should be based on the potential benefit versus risk.
🏥 Post-Surgery Considerations
If you are scheduled for surgery, inform your surgeon that you are taking this medicine. It may need to be temporarily discontinued, especially if you are at risk of neuromuscular blockade.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine before any dental procedure. No specific precautions are typically needed, but it is important for your dentist to know your medication history.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
There are no specific exercise restrictions while taking this medicine. However, if you feel weak or dizzy, avoid strenuous activities until you feel better.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine is unlikely to affect your ability to drive or operate machinery. However, if you experience dizziness or fatigue, avoid these activities until you feel well.
🛑 When to Stop This Medicine
Stop taking this medicine only after completing the full prescribed course or as directed by your doctor. Do not stop prematurely, even if you feel better, to prevent recurrence and resistance. If you experience serious side effects, contact your doctor immediately.
📅 Long-Term Use Effects
Long-term use of oral Colistin Sulphate may lead to bacterial or fungal superinfection. It can also contribute to antibiotic resistance. Regular monitoring of renal function is advised if used for prolonged periods, especially in patients with kidney disease. Discontinue use if superinfection occurs and consult your doctor.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
May help restore gut flora during and after antibiotic treatment.
Evidence: LimitedEssential for managing dehydration from diarrhea.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. However, consult your doctor before receiving any vaccine while on this medicine.
📦 Storage Guide
✅ DO
Store dry powder at room temperature (15-30°C)
❌ DON'T
Do not refrigerate the dry powder
✅ DO
After reconstitution, store in refrigerator (2-8°C)
❌ DON'T
Do not freeze the reconstituted suspension
✅ DO
Keep in original container
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Keep away from direct sunlight
❌ DON'T
Do not store in bathroom cabinet
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging with the prescription label intact. Bring a copy of your prescription in case you need to show it at customs. If traveling with the reconstituted suspension, keep it in a cool place, preferably in a refrigerator or a cooler bag with ice packs. Avoid exposing it to extreme temperatures. If crossing time zones, adjust the dosing schedule gradually, but consult your doctor for specific advice. Always pack enough medicine for the entire trip plus extra in case of delays.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: You may start feeling better within 1-2 days, but it is important to complete the full course as prescribed.
A: Yes, this medicine can be taken with or without food. Taking it with food may help reduce stomach upset.
A: Pediatric dosing is not established from available information. Consult a pediatrician for appropriate use.
A: If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose.
🤔 Common Patient Concerns
🔄 Substitutes for harmless plus suspension
View AllAlternative brands with exact same active ingredient:
-
wenmycin 25mg/5ml dry syrupWens Drugs India Pvt Ltd ₹27.61 39.3% CHEAPER
-
gd safe dry syrupInd Swift Laboratories Ltd ₹35.77 21.4% CHEAPER
-
colirest dry syrupMicro Organics Pharmaceuticals India Pvt Ltd ₹42.19 7.3% CHEAPER
-
gd safe ds dry syrupInd Swift Laboratories Ltd ₹51.50 13.2% COSTLIER
-
colitis 25mg dry syrupAtlantis Formulations Pvt Ltd ₹53.44 17.5% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure any type of diarrhea.
Fact: This medicine is only effective against specific bacterial infections. It is not effective for viral or parasitic diarrhea. - Myth: Once symptoms improve, you can stop taking this medicine.
Fact: You must complete the full prescribed course to prevent recurrence and resistance.
🔄 Alternative Options
Generic Alternatives
- Colistin Sulphate dry syrup
Brand Alternatives
- GD Safe DS Dry Syrup