doxycon-lb capsule - Doxycycline (100mg) + Lactobacillus (6Million spores) medicine

doxycon-lb capsule - Uses, Price, Side Effects & Substitutes

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๐Ÿญ Concord Drugs Ltd ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jun 27, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
SaathiMed Expert Panel | Jun 27, 2026

What is doxycon-lb capsule used for?

Adoxy LB Capsule (Doxycycline + Lactobacillus) is used to treat ANTI INFECTIVES. It contains Doxycycline (100mg) + Lactobacillus (6Million spores), which Doxycycline inhibits bacterial protein synthesis by binding to the 30S ribosomal. Always consult your doctor before use. Take as prescribed.

  • Generic Name: Doxycycline + Lactobacillus
  • Manufacturer: Concord Drugs Ltd
  • Form: Allopathy
  • Pregnancy Category: A
  • Prescription Required: Yes
๐Ÿ’ก Did You Know? Over 80% of the antiretroviral drugs used globally to combat AIDS are supplied by Indian pharmaceutical companies.

๐Ÿ’Š doxycon-lb capsule Uses & Benefits

Acne vulgaris, Rosacea, Respiratory tract infections, Urinary tract infections, Sexually transmitted infections (e.g., chlamydia, gonorrhea), Lyme disease, Malaria prophylaxis, Periodontal disease

Off-label uses: Scleroderma, Rheumatoid arthritis (as adjunct), Chronic prostatitis

๐Ÿ“‹ Drug Information

Generic Name(s)Doxycycline + Lactobacillus
Brand NameAdoxy LB Capsule
ManufacturerConcord Drugs Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action ClassTetracycline Antibiotic + Probiotic
Route of AdministrationOral
StorageStore at room temperature (20-25ยฐC), protect from light and moisture.
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionDoxycycline is almost completely absorbed after oral administration; absorption is not significantly affected by food or milk. Lactobacillus is not absorbed.
DistributionDoxycycline is widely distributed into tissues and body fluids, including cerebrospinal fluid; crosses placenta and enters breast milk.
Protein BindingDoxycycline: 80-90% bound to plasma proteins.
MetabolismDoxycycline is partially metabolized in the liver via glucuronidation.
Half-LifeDoxycycline: 18-22 hours (single dose), up to 22-24 hours with multiple doses.
ExcretionDoxycycline: primarily excreted in feces (via bile) and urine (about 40%). Lactobacillus is eliminated in feces.
BioavailabilityDoxycycline: approximately 90-100%.
Onset of ActionDoxycycline: 1-2 hours.
Peak Plasma TimeDoxycycline: 2-4 hours.
Duration of ActionDoxycycline: 12-24 hours.

How It Works

Doxycycline inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, preventing aminoacyl-tRNA binding. Lactobacillus restores intestinal flora.

Mechanism Steps

1Doxycycline enters bacterial cell via passive diffusion and active transport.
2Binds reversibly to the 30S ribosomal subunit.
3Prevents binding of aminoacyl-tRNA to the mRNA-ribosome complex.

๐Ÿ’ก How to Take doxycon-lb capsule

Follow your doctor's prescription exactly.

โš ๏ธ Side Effects of doxycon-lb capsule

โœ… Common Side Effects

  • Nausea
  • Vomiting
  • Diarrhea
  • Photosensitivity
  • Esophageal irritation
  • Vaginal candidiasis

๐Ÿšจ Serious Side Effects

  • Pseudomembranous colitis
  • Stevens-Johnson syndrome
  • Toxic epidermal necrolysis
  • Intracranial hypertension
  • Hepatotoxicity
  • Nephrotoxicity

โš ๏ธ Rare Side Effects

  • Blood dyscrasias
  • Anaphylaxis
  • Pericarditis
  • Pancreatitis
  • Thyroid discoloration

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
Warfarin Major Increased anticoagulant effect and bleeding risk
Oral contraceptives Major Reduced contraceptive efficacy
Penicillins Major Antagonistic antibacterial effect
Antacids (Al, Ca, Mg) Major Reduced doxycycline absorption
Iron supplements Major Reduced doxycycline absorption
Bismuth subsalicylate Major Reduced doxycycline absorption
Methoxyflurane Moderate Increased risk of nephrotoxicity
Retinoids Moderate Increased risk of pseudotumor cerebri
Barbiturates Moderate Decreased doxycycline half-life
Carbamazepine Moderate Decreased doxycycline half-life
Phenytoin Moderate Decreased doxycycline half-life
Digoxin Minor Possible increased digoxin levels
Lithium Minor Possible increased lithium levels
Methotrexate Minor Possible increased methotrexate toxicity

๐Ÿšจ Major Interactions

  • Warfarin
  • Oral contraceptives
  • Penicillins
  • Antacids containing aluminum, calcium, magnesium
  • Iron supplements
  • Bismuth subsalicylate

โšก Moderate Interactions

  • Methoxyflurane
  • Retinoids
  • Barbiturates
  • Carbamazepine
  • Phenytoin

โ„น๏ธ Minor Interactions

  • Digoxin
  • Lithium
  • Methotrexate

๐Ÿฝ๏ธ Food Interactions

Dairy products (milk, cheese, yogurt) may reduce absorption; avoid taking with dairy., Iron-rich foods may reduce absorption.

๐Ÿท Alcohol Interaction

Alcohol may reduce effectiveness and increase risk of hepatotoxicity; avoid concurrent use.

๐Ÿ›ก๏ธ Safety & Warnings

๐Ÿšซ Contraindications

Hypersensitivity to doxycycline or any tetracycline, Pregnancy, Lactation, Children under 8 years (risk of permanent tooth discoloration), Severe hepatic impairment

๐Ÿ“Š Monitoring Parameters

Liver function tests, Renal function tests, Blood counts, Signs of superinfection, Photosensitivity

๐Ÿคฑ Lactation Safety

Doxycycline is excreted in breast milk; avoid breastfeeding or use with caution due to risk of denta

๐Ÿ’Š Overdose Management

Induce vomiting or gastric lavage; administer activated charcoal; supportive care. No specific antidote.

โฐ Missed Dose

Take as soon as remembered unless near next dose; do not double dose.

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 27, 2026

๐Ÿ”— View Profile

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