LB Doxy Tablet: Comprehensive 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 or bloody diarrhea
- Yellowing of skin or eyes
- Severe headache with vision changes
- Swelling of face, lips, or throat
- Difficulty breathing
- Chest pain or irregular heartbeat
- Unusual bleeding or bruising
If experiencing severe symptoms, call emergency services immediately.
What is dozec lb 100mg tablet 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 therapy.
- Generic Name: Doxycycline (100mg) + Lactobacillus (60Million spores)
- Manufacturer: Biozec Healthcare
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 dozec lb 100mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा डॉक्सीसाइक्लिन और लैक्टोबैसिलस का संयोजन है। यह बैक्टीरियल संक्रमणों जैसे श्वसन तंत्र संक्रमण, मूत्र मार्ग संक्रमण, त्वचा संक्रमण, मुँहासे और कुछ यौन संचारित संक्रमणों के इलाज में उपयोग की जाती है। यह मलेरिया की रोकथाम में भी मदद कर सकती है। लैक्टोबैसिलस आंतों में अच्छे बैक्टीरिया को बनाए रखने में मदद करता है, जिससे एंटीबायोटिक से होने वाले दस्त कम हो सकते हैं।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, दस्त, पेट दर्द और भूख में कमी शामिल हैं। कुछ लोगों को त्वचा पर चकत्ते या धूप के प्रति संवेदनशीलता हो सकती है। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन यदि आपको गंभीर दस्त, पीलिया, या तेज सिरदर्द के साथ दृष्टि में बदलाव हो, तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को एक गिलास पानी के साथ लें और लेने के बाद कम से कम 30 मिनट तक सीधे बैठें या खड़े रहें। एंटासिड, आयरन या कैल्शियम सप्लीमेंट के साथ इस दवा को न लें; इन्हें कम से कम 2 घंटे के अंतराल पर लें। धूप में बाहर जाते समय सनस्क्रीन और सुरक्षात्मक कपड़े पहनें। गर्भवती महिलाएं और 8 वर्ष से कम उम्र के बच्चे इस दवा का उपयोग न करें।
💊 dozec lb 100mg tablet Uses & Benefits
[{"condition":"Acne vulgaris","description":"Used for moderate to severe inflammatory acne to reduce skin bacteria and inflammation.","evidence":"Well-established"},{"condition":"Respiratory tract infections","description":"Treats community-acquired pneumonia and other respiratory infections caused by susceptible bacteria.","evidence":"Well-established"},{"condition":"Urinary tract infections","description":"Effective against certain urinary tract infections, especially those caused by susceptible organisms.","evidence":"Well-established"},{"condition":"Skin and soft tissue infections","description":"Used for cellulitis, abscesses, and other skin infections when appropriate.","evidence":"Well-established"},{"condition":"Sexually transmitted infections","description":"Treats chlamydia, gonorrhea (when susceptible), and syphilis in specific situations.","evidence":"Well-established"},{"condition":"Malaria prevention","description":"Used as prophylaxis for travelers to malaria-endemic areas.","evidence":"Well-established"},{"condition":"Lyme disease","description":"Effective for early Lyme disease and some later stages.","evidence":"Well-established"},{"condition":"Periodontitis","description":"Used as an adjunct in the treatment of periodontal disease.","evidence":"Moderate"}]
Off-label uses: [{"condition":"Rosacea","description":"Sometimes prescribed off-label for rosacea due to its anti-inflammatory effects.","evidence":"Limited"},{"condition":"Sclerosing lymphangitis","description":"Rarely used off-label for this condition.","evidence":"Limited"}]
Primary treatment for: Bacterial infections
Also treats: Acne, Respiratory tract infections, Urinary tract infections, Skin infections, Sexually transmitted infections, Malaria prevention
📋 Drug Information
| Generic Name(s) | Doxycycline (100mg) + Lactobacillus (60Million spores) |
| Brand Name | dozec lb 100mg tablet |
| Manufacturer | Biozec Healthcare |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | ANTI INFECTIVES |
| Action Class | |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Keep in the original container. |
| 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 bacterial infections, including cholera, trachoma, and sexually transmitted infections. It is also recommended for malaria prophylaxis in certain regions. |
| 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 works by binding to the 30S ribosomal subunit of susceptible bacteria, preventing the attachment of aminoacyl-tRNA to the mRNA-ribosome complex. This blocks the addition of amino acids to the growing peptide chain, thereby inhibiting bacterial protein synthesis. As a result, bacteria cannot produce essential proteins and cannot multiply. The Lactobacillus component is a probiotic that helps maintain a healthy balance of intestinal flora, which may be disrupted by antibiotic therapy. It does not directly treat the infection but supports gut health.
Mechanism Steps
💡 How to Take dozec lb 100mg tablet
Strength: Each immediate-release tablet contains doxycycline 100 mg and Lactobacillus 60 million spores.
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is one tablet 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, a loading dose of 200 mg may be given followed by 100 mg every 12 to 24 hours. The exact dose and duration must be individualized by a qualified clinician based on the indication, age, weight, renal and hepatic function, and clinical response. Always follow your doctor's prescription. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. This medicine is generally not recommended for children under 8 years of age due to the risk of permanent tooth discoloration. |
| Elderly Dosage | Elderly patients may be more sensitive to the side effects of this medicine. Dose adjustment may be necessary based on renal and hepatic function. Consult your doctor for appropriate dosing. |
| Renal Impairment | Doxycycline is generally safe in renal impairment, but dose adjustment may be needed in severe renal impairment (creatinine clearance <10 mL/min). Consult your doctor for specific dosing. |
| Hepatic Impairment | Use with caution in patients with hepatic impairment. Dose adjustment may be necessary. Consult your doctor for specific dosing. |
| Maximum Daily Dose | The maximum recommended daily dose is 200 mg for adults, but this may vary based on the indication. 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 dozec lb 100mg tablet
✅ 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 | |
| Methotrexate | Major | |
| Phenytoin | Moderate | |
| Carbamazepine | Moderate | |
| Rifampin | Moderate | |
| Oral contraceptives | Moderate | |
| Penicillins | Moderate |
🚨 Major Interactions
- Warfarin
- Isotretinoin
- Antacids containing aluminum, calcium, or magnesium
- Iron supplements
- Methotrexate
⚡ Moderate Interactions
- Phenytoin, carbamazepine, rifampin
- Oral contraceptives
- Penicillins
🍷 Alcohol Interaction
Alcohol may worsen stomach irritation and nausea caused by this medicine. It can also reduce the effectiveness of the antibiotic and delay recovery. It is best to avoid alcohol while taking this medicine and for a few days after finishing the course.
🔎 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 liver disease","Concurrent use with isotretinoin"]
⚠️ Warnings & Precautions
["Take with plenty of water to avoid esophageal irritation.","Avoid sun exposure and use sunscreen.","May reduce effectiveness of oral contraceptives.","Do not use in children under 8 years.","Use with caution in patients with liver disease.","May cause dizziness; avoid driving if affected.","Do not share this medicine with others."]
🤱 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 this medicine may cause nausea, vomiting, and diarrhea. Seek immediate medical attention if you suspect an overdose. Treatment is supportive and symptomatic. There is no specific antidote.
⏰ 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 take a double dose to make up for a missed one.
Additional Safety Advice
Take this medicine 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 the tablet. Do not take antacids, calcium supplements, iron supplements, or multivitamins containing these minerals within two hours before or after this medicine, as they can reduce its absorption. Use sunscreen and protective clothing when outdoors because doxycycline can make your skin more sensitive to sunlight. Complete the full course as prescribed, even if you feel better after a few days, to prevent the infection from returning and to reduce the risk of antibiotic resistance. Do not use this medicine if you are pregnant or breastfeeding without consulting your doctor. Keep this medicine out of reach of children.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more susceptible to side effects such as nausea, diarrhea, and photosensitivity. Dose adjustment may be needed based on kidney and liver function. Regular monitoring is advised.
🤰 Pregnancy Planning (TTC)
This medicine is not recommended during pregnancy or when trying to conceive. If you are planning pregnancy, consult your doctor to switch to a safer alternative.
🏥 Post-Surgery Considerations
If you are scheduled for surgery, inform your surgeon about this medicine. It may interact with anesthetics or increase bleeding risk. Your doctor may advise stopping it before surgery.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine. It may affect healing or interact with other medications used during dental procedures.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine may cause dizziness in some people. Avoid strenuous exercise if you feel dizzy or weak. Otherwise, moderate exercise is generally safe.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause dizziness or nausea in some people. If affected, avoid driving or operating heavy machinery until you know how it affects you. Otherwise, it usually does not significantly impact daily activities.
🛑 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.
📅 Long-Term Use Effects
Long-term use of this medicine may lead to antibiotic resistance, gut flora imbalance, and rare side effects like liver toxicity. It should only be used for the duration prescribed by your doctor. Regular monitoring may be needed if used for extended periods.
🌿 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 help maintain gut health during antibiotic therapy.
Evidence: Moderate💉 Vaccination Considerations
💉 If You're Getting Vaccinated
This medicine does not interact with vaccines. However, if you are taking it for an infection, consult your doctor about timing of vaccinations.
📦 Storage Guide
✅ DO
Store at room temperature (15-30°C)
❌ DON'T
Do not refrigerate unless specified
✅ 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 with this medicine, carry it in its original packaging along with a copy of your prescription. Keep it in your carry-on luggage to avoid temperature extremes. If crossing time zones, adjust dosing times gradually to maintain even intervals. Store at room temperature and protect from light and moisture. Check customs regulations for antibiotics in your destination country.
💰 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 a few days for full effect. Complete the full course as prescribed.
A: Milk can reduce the absorption of doxycycline. It is best to take it with water and separate dairy intake by at least 2 hours.
A: No, doxycycline is not recommended during pregnancy as it can affect the baby's teeth and bones. Consult your doctor for alternatives.
A: Doxycycline can make your skin more sensitive to sunlight. Avoid prolonged sun exposure and use sunscreen.
🤔 Common Patient Concerns
🔄 Substitutes for dozec lb 100mg tablet
View AllAlternative brands with exact same active ingredient:
-
glodox lb tabletGlories Pharmaceuticals Pvt Ltd ₹19.80 64% CHEAPER
-
tridox 100mg capsuleOsho Laboratories (P) Ltd ₹31.80 42.2% CHEAPER
-
lb doxy tabletZoic Lifesciences ₹45.00 18.2% CHEAPER
-
dx lb 100mg capsuleMednova Laboratories ₹55.00 SAME PRICE
-
doxylox 100mg capsuleNidus Pharma Pvt Ltd ₹60.00 9.1% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: Antibiotics can cure viral infections like the common cold.
Fact: This medicine is effective only against bacterial infections. It does not treat viral infections. - Myth: You can stop taking antibiotics once you feel better.
Fact: You must complete the full course as prescribed to prevent the infection from returning and to avoid antibiotic resistance. - Myth: Probiotics in antibiotics are unnecessary.
Fact: The Lactobacillus in this medicine helps reduce the risk of antibiotic-associated diarrhea and supports gut health.
🔄 Alternative Options
Generic Alternatives
- Doxycycline 100 mg + Lactobacillus 60 million spores tablet
Brand Alternatives
- Doxy-1 L
- Doxy LB
- Doxycycline with Lactobacillus