Doxt-SL Capsule: 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: swelling of face, lips, throat, or difficulty breathing.
- Severe headache with blurred vision or ringing in the ears.
- Yellowing of skin or eyes, dark urine, or severe abdominal pain.
- Severe, persistent diarrhea, especially with blood or mucus.
- Chest pain or difficulty swallowing.
- Unusual bruising or bleeding.
- Signs of superinfection: new fever, sore throat, or rash.
If experiencing severe symptoms, call emergency services immediately.
What is doxisure-lb capsule used for?
This medicine is a combination of doxycycline, an antibiotic, and Lactobacillus, a probiotic. It is used to treat various bacterial infections and helps maintain gut health during antibiotic treatment.
- Generic Name: Doxycycline + Lactobacillus
- Manufacturer: Assure Lifescience Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 doxisure-lb capsule के बारे में (Hindi Summary)
उपयोग: यह दवा डॉक्सीसाइक्लिन और लैक्टोबैसिलस का संयोजन है। इसका उपयोग विभिन्न जीवाणु संक्रमणों जैसे मुँहासे, श्वसन संक्रमण, मूत्र मार्ग संक्रमण, क्लैमाइडिया, लाइम रोग, और मलेरिया की रोकथाम में किया जाता है। लैक्टोबैसिलस आंतों में अच्छे बैक्टीरिया को बनाए रखने में मदद करता है, जिससे एंटीबायोटिक के कारण होने वाले दस्त कम हो सकते हैं।
साइड इफेक्ट्स: आम दुष्प्रभावों में मतली, उल्टी, दस्त, पेट दर्द, भूख न लगना, और धूप के प्रति संवेदनशीलता शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन इनमें एलर्जी, गंभीर त्वचा प्रतिक्रिया, सिरदर्द, दृष्टि में बदलाव, और यकृत की समस्या शामिल हो सकती है। किसी भी असामान्य लक्षण पर तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को डॉक्टर के निर्देशानुसार ही लें। इसे एक गिलास पानी के साथ लें और 30 मिनट तक सीधे बैठे रहें। दूध, एंटासिड, या आयरन सप्लीमेंट के साथ 2 घंटे का अंतराल रखें। धूप से बचें और सनस्क्रीन का उपयोग करें। गर्भवती महिलाएं और 8 वर्ष से कम बच्चे इसका सेवन न करें। शराब से बचें।
💊 doxisure-lb capsule Uses & Benefits
[{"condition":"Acne vulgaris","description":"Used to treat moderate to severe inflammatory acne by reducing Cutibacterium acnes and decreasing inflammation.","evidence":"Well-established"},{"condition":"Respiratory tract infections","description":"Effective against community-acquired pneumonia and acute exacerbations of chronic bronchitis caused by susceptible organisms.","evidence":"Well-established"},{"condition":"Chlamydia trachomatis infection","description":"First-line treatment for uncomplicated genital chlamydia infection in adults.","evidence":"Well-established"},{"condition":"Rocky Mountain spotted fever","description":"Treatment of choice for this tick-borne illness caused by Rickettsia rickettsii.","evidence":"Well-established"},{"condition":"Lyme disease","description":"Used for early localized and some disseminated forms of Lyme disease, especially when doxycycline is preferred.","evidence":"Well-established"},{"condition":"Periodontitis","description":"Adjunctive therapy in chronic periodontal disease to reduce subgingival bacteria.","evidence":"Moderate"},{"condition":"Malaria prevention","description":"Used for prophylaxis in travelers to areas with chloroquine-resistant malaria.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Rosacea","description":"Sometimes prescribed off-label for its anti-inflammatory effects in rosacea.","evidence":"Limited"},{"condition":"Sclerosing lymphangitis","description":"Occasionally used off-label for this benign condition of the penis.","evidence":"Case reports only"}]
Primary treatment for: Bacterial infections
Also treats: Acne vulgaris, Chlamydia, Lyme disease, Rocky Mountain spotted fever, Periodontitis, Malaria prophylaxis
📋 Drug Information
| Generic Name(s) | Doxycycline + Lactobacillus |
| Brand Name | Adoxy LB Capsule |
| Manufacturer | Assure Lifescience Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | ANTI INFECTIVES |
| Action Class | Tetracycline Antibiotic + Probiotic |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Keep away from moisture and direct sunlight. Do not refrigerate. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Doxycycline is included in the WHO Model List of Essential Medicines for the treatment of several infections, including cholera, chlamydia, and rickettsial diseases. |
| ICMR Guideline | The Indian Council of Medical Research (ICMR) recommends doxycycline for the treatment of scrub typhus, community-acquired pneumonia, and other susceptible infections as per national guidelines. |
👨⚕️ 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
Doxycycline is a broad-spectrum tetracycline antibiotic that inhibits bacterial protein synthesis by binding reversibly to the 30S ribosomal subunit. This binding blocks the attachment of aminoacyl-tRNA to the mRNA-ribosome complex, preventing the addition of amino acids to the growing peptide chain. As a result, bacteria cannot produce essential proteins and their growth is halted. Doxycycline is primarily bacteriostatic, meaning it stops bacteria from multiplying rather than directly killing them, allowing the body's immune system to eliminate the infection. The Lactobacillus component is a probiotic that helps maintain the natural balance of beneficial bacteria in the gastrointestinal tract, which may reduce the risk of antibiotic-associated diarrhea.
Mechanism Steps
💡 How to Take doxisure-lb capsule
Strength: Capsule containing Doxycycline 100 mg and Lactobacillus 5 billion spores.
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is one capsule (doxycycline 100 mg with Lactobacillus 5 billion spores) taken orally once or twice daily, depending on the infection being treated. For acne, the dose is often 100 mg once daily. For acute infections, 100 mg every 12 hours on the first day, then 100 mg once daily or as prescribed. The dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Always follow your doctor's prescription exactly. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. Doxycycline is generally not recommended for children under 8 years due to the risk of permanent tooth discoloration. |
| Elderly Dosage | Elderly patients may be more sensitive to the effects of doxycycline. Dose adjustment may be necessary based on renal and hepatic function. Consult your doctor for personalized dosing. |
| Renal Impairment | Doxycycline does not require dose adjustment in mild to moderate renal impairment. In severe renal impairment, use with caution and monitor. Consult your doctor for personalized dosing. |
| Hepatic Impairment | In patients with hepatic impairment, doxycycline should be used with caution. Dose adjustment may be necessary. Monitor liver function. Consult your doctor for personalized dosing. |
| Maximum Daily Dose | The maximum recommended daily dose of doxycycline is 200 mg per day for most indications, but this may vary. Do not exceed the dose prescribed by your doctor. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of doxisure-lb capsule
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Warfarin | Major | |
| Isotretinoin | Major | |
| Antacids | Major | |
| Iron supplements | Major | |
| Phenytoin | Moderate | |
| Carbamazepine | Moderate | |
| Rifampin | Moderate | |
| Oral contraceptives | Moderate | |
| Methotrexate | Moderate | |
| Digoxin | Moderate |
🚨 Major Interactions
- Warfarin
- Isotretinoin
- Antacids containing aluminum, calcium, or magnesium
- Iron supplements
- Retinoids (e.g., acitretin, etretinate)
⚡ Moderate Interactions
- Phenytoin, carbamazepine, rifampin
- Oral contraceptives
- Methotrexate
- Digoxin
🍷 Alcohol Interaction
Alcohol may worsen gastrointestinal side effects such as nausea and stomach pain. It can also increase the risk of liver toxicity. 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 doxycycline or other tetracyclines","Pregnancy","Children under 8 years of age","Severe hepatic impairment","Systemic lupus erythematosus"]
⚠️ Warnings & Precautions
["Photosensitivity: Avoid prolonged sun exposure and use sunscreen.","Esophageal irritation: Take with a full glass of water and stay upright for 30 minutes.","Intracranial hypertension: Monitor for headaches, blurred vision.","Superinfection: Prolonged use may lead to overgrowth of resistant organisms.","Tooth discoloration: Avoid in children under 8 years.","Hepatic impairment: Use with caution; monitor liver function.","Renal impairment: Use with caution; dose adjustment may be needed.","Alcohol: Avoid concurrent use.","Driving: May cause dizziness; avoid driving if affected."]
🤱 Lactation Safety
Doxycycline is excreted in breast milk. Short-term use is generally considered compatible with breastfeeding, but prolonged use or high doses may cause dental staining and affect bone growth in the infant. Consult your doctor before using this medicine while breastfeeding.
💊 Overdose Management
Overdose of doxycycline may cause nausea, vomiting, and diarrhea. There is no specific antidote. Treatment is supportive and symptomatic. In case of overdose, seek immediate medical attention. The probiotic component is not associated with overdose toxicity.
⏰ 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
Take this medicine exactly as prescribed by your doctor. Do not skip doses or stop early, even if you feel better, because doing so can allow the infection to return and contribute to antibiotic resistance. Swallow the capsule whole with a full glass of water while sitting or standing, and remain upright for at least 30 minutes to prevent irritation of the food pipe. Avoid lying down immediately after taking it. Take it with food if it upsets your stomach, but avoid taking it with dairy products, antacids, or iron supplements within two hours of your dose, as these can reduce absorption. Use sunscreen and protective clothing when outdoors because this medicine can make your skin more sensitive to sunlight. Avoid alcohol while taking this medicine, as it can worsen stomach upset and reduce your energy levels. Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding. Do not use this medicine for a different infection or share it with anyone else. Keep all follow-up appointments so your doctor can monitor your response to treatment.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more susceptible to side effects such as photosensitivity and gastrointestinal upset. Monitor renal and hepatic function. Dose adjustment may be needed based on kidney and liver function.
🤰 Pregnancy Planning (TTC)
This medicine is contraindicated during pregnancy. If you are planning pregnancy, consult your doctor to switch to a safer alternative before conception. Use effective contraception while taking this medicine.
🏥 Post-Surgery Considerations
Inform your surgeon if you are taking this medicine before surgery. It may interact with anesthetics or affect wound healing. Follow your surgeon's instructions regarding medication.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine before any dental procedure. It may affect the outcome of certain dental treatments and interact with medications used during dental work.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine may cause dizziness or sensitivity to sunlight. Avoid strenuous outdoor exercise during peak sun hours. If you feel dizzy, avoid driving or operating heavy machinery. Light to moderate exercise is generally safe.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause dizziness or photosensitivity, which can affect your ability to drive or work outdoors. Take precautions such as using sunscreen and avoiding prolonged sun exposure. If you experience dizziness, avoid driving or operating machinery until you feel alert.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor, even if you feel better. Stopping early can lead to recurrence of infection and antibiotic resistance. If you experience severe side effects, contact your doctor immediately for guidance.
📅 Long-Term Use Effects
Long-term use of this medicine may lead to antibiotic resistance, superinfections, and rare side effects such as liver injury or blood dyscrasias. Regular monitoring of liver and kidney function may be required. Use only for the prescribed duration and do not self-medicate.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Can be used for mild acne instead of oral antibiotics.
Evidence: Well-establishedCan be taken separately to support gut health during antibiotic therapy.
Evidence: Moderate💉 Vaccination Considerations
💉 If You're Getting Vaccinated
This medicine may reduce the effectiveness of live bacterial vaccines such as typhoid vaccine. Avoid receiving live vaccines during treatment. Consult your doctor for vaccination timing.
📦 Storage Guide
✅ DO
Store at room temperature (15-30°C)
❌ DON'T
Do not refrigerate
✅ 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 a copy of your prescription. Store at room temperature and protect from extreme heat or moisture. If crossing time zones, adjust dosing times gradually to maintain consistent intervals. Check customs regulations for carrying prescription medicines. Always pack enough for your trip and a few extra days 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 24 to 48 hours, but it may take several days for full effect. Complete the full course as prescribed.
A: Yes, you can take it with food if it upsets your stomach. However, avoid dairy products, antacids, and iron supplements within 2 hours of your dose.
A: No, this medicine is not safe during pregnancy as it can harm the developing baby. Consult your doctor for alternative treatment.
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 doxisure-lb capsule
View AllAlternative brands with exact same active ingredient:
-
doxt-sl tabletDr Reddy's Laboratories Ltd ₹43.06 33.3% CHEAPER
-
doxyzom 100mg capsuleZoom Healthcare ₹52.00 19.5% CHEAPER
-
codo capsuleComed Chemicals Ltd ₹56.18 13% CHEAPER
-
laa lb capsuleBombay Tablet Mfg Co Pvt Ltd ₹56.25 12.9% CHEAPER
-
adoxy lb capsuleAtopic Laboratories ₹58.13 10% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure viral infections like the flu.
Fact: This medicine is an antibiotic and is only effective against bacterial infections. It does not treat viral infections. - Myth: You can stop taking this medicine as soon as you feel better.
Fact: You must complete the full course as prescribed to prevent the infection from returning and to avoid antibiotic resistance. - Myth: This medicine is safe to take during pregnancy.
Fact: This medicine is not safe during pregnancy as it can harm the developing baby. Consult your doctor for alternatives.
🔄 Alternative Options
Generic Alternatives
- Doxycycline 100 mg + Lactobacillus 5 billion spores capsule
Brand Alternatives
- Doxt-SL Capsule