Zo 400mg (Ofloxacin)

Product Name: Zo 400mg

Active Ingredient: Ofloxacin 400 mg

Drug Class: Fluoroquinolone Antibiotic

Dosage Form: Film-coated tablet

Overview

Zo 400mg is a prescription antibiotic medication containing Ofloxacin, which is a powerful broad-spectrum fluoroquinolone that is designed to treat an array of bacterial diseases. It’s highly efficacious against both Gram-positive and Gram-negative organisms. This makes it a good choice for a variety of local and systemic diseases. Zo 400mg is effective by blocking the DNA gyrase as well as topoisomerase IV enzymes that are vital in bacterial replication and repair.

Ofloxacin is well-known for its superior blood flow, oral bioavailability, and predictable drug kinetics. This makes Zo 400mg the most popular option among healthcare professionals for the treatment of severe to moderate infections.

Therapeutic Indications

Zo 400mg is recommended for the treatment of bacterial infections that are due to susceptible strains of bacteria that are found in the following situations:

1. Respiratory Tract Infections

• Acute bacterial exacerbation of chronic bronchitis (ABECB)
• Community-acquired pneumonia (CAP)
• Sinusitis (acute and chronic)

2. Urinary Tract Infections (UTIs)

• Complicated and uncomplicated UTIs
• Pyelonephritis
• Prostatitis (acute and chronic bacterial)

3. Skin and Soft Tissue Infections

• Cellulitis
• Wound infections
• Abscesses

4. Gastrointestinal Infections

• Traveler’s diarrhea
• Infectious diarrhea due to E. coli, Shigella, or Salmonella

5. Sexually Transmitted Infections

• Uncomplicated urethral and cervical gonorrhea
• Nongonococcal urethritis
• Chlamydia trachomatis infections

6. Other Infections

• Bone and joint infections
• Pelvic inflammatory disease (in combination with other agents)
• Tuberculosis (as part of combination therapy in drug-resistant TB)

Mechanism of Action

Ofloxacin, which is the active component found in Zo 400mg, is part of the class of antibiotics called fluoroquinolones. It works bactericidally through interfering with DNA replication. Particularly, it blocks:

• DNA gyrase (topoisomerase II)
• Topoisomerase IV

They are essential for making the DNA supercoil and uncoiling during transcription and replication. The inhibition causes disruption to DNA-related processes and eventually leads to bacterial cells dying.

Pharmacokinetics

• Absorption: Fast and almost total oral absorption (bioavailability ~98%)
• Peak Plasma Concentration: It is achieved within a couple of hours following oral administration
• Protein Binding: ~25%
• Half-Life: 4–7 hours (can be extended in kidney impairment)
• Excretion: Primarily kidney-related (unchanged in the urine). Hepatic metabolism is minimal.

Dosage and Administration

Adults:

Adult doses are typically 400 mg twice or two times daily according to the nature and severity of the infection.

Duration of Treatment:

The duration of treatment is usually 3 to 14 days, depending on the patient’s reaction and the location of the infection.

Special Populations:

• Renal Impairment: Adjusting the dosage is necessary.
• Hepatic Impairment: The majority of the time, it is safe. However, it is recommended to exercise caution.

Administration

• Taken with water.
• Taken either with or without food.
• Beware of concurrent use of dairy products, antacids, or iron supplements since they could decrease absorption.

Contraindications

Don’t make use of Zo 400 mg in the following situations:

• Hypersensitivity to Ofloxacin or other fluoroquinolones
• The history of tendon-related disorders is due to fluoroquinolone treatment
• Children under the age of 18 (unless necessary)
• Pregnant or breastfeeding women (unless benefits outweigh risks)
• Epilepsy or seizure disorders (use with caution)

Warnings and Precautions

• Tendon Rupture: Risk increases for older people or corticosteroid users.
• QT Prolongation: Beware of patients who have a cardiac family history.
• CNS Effects: May cause seizures, confusion, tremors, or hallucinations.
• Photosensitivity: Avoid excessive sun exposure during treatment.
• Peripheral Neuropathy: Can occur rapidly; discontinue if symptoms appear.
• Clostridium difficile–Associated Diarrhea (CDAD): Monitor for severe diarrhea.

Adverse Effects

Common side effects (≥1%):

• Nausea
• Diarrhea
• Headache
• Dizziness
• Insomnia

Less common but serious:

• Tendinitis and tendon rupture
• QT prolongation and arrhythmias
• Hepatotoxicity
• Peripheral neuropathy
• Hypersensitivity reactions (rash, anaphylaxis)

Seek immediate medical attention for:

• Severe skin reactions
• Irregular heartbeat
• Muscle weakness or tendon pain

Drug Interactions

Be cautious when Zo 400mg is given in combination with:

• Antacids containing magnesium/aluminum – ↓ Absorption
• Iron or zinc supplements – ↓ Absorption
• Warfarin – Anticoagulant effects are enhanced.
• NSAIDs – Could cause an increase in CNS stimulation and increase the risk of seizures.
• Antiarrhythmic drugs (e.g., amiodarone, sotalol) – Risk of QT prolongation
• Theophylline – Potentially higher serum levels and toxic

Use in Special Populations

Pregnancy Category C:
Utilize only when the benefits outweigh the danger for the foetus.

Lactation:
Ofloxacin is excreted in breast milk. Avoid use during breastfeeding.

Pediatric Use:
Not recommended for most people due to the possibility of cartilage and joint damage.

Geriatric Use:
A higher risk of rupture of the tendon. A dose adjustment could be required due to a decrease in kidney function.

Storage Conditions

• Store temperature is 25°C (77°F); excursions allowed up to 15-30 °C.
• Guard against the sun’s direct and intense rays.
• Be sure to keep away from children.

Packaging Information

Zo 400mg tablets are typically available in:

• Blister packs of 10 tablets
• Boxed cartons for hospital or pharmacy use

Every tablet comes coated with film in an oval shape and imprinted with product identification.

Frequently Asked Questions (FAQs)

1. Can I take Zo 400mg with food?
   Yes. Zo 400mg is a safe dose in conjunction with food or not; however, avoid dairy products and antacids before taking the dose.
2. How soon will I feel better?
   It is common to see improvement within 48 and 72 hours. However, it is essential to follow the entire course to avoid the possibility of relapse or even resistance.
3. Is Zo 400mg effective against viral infections?
   No. Zo 400mg is not an antibiotic that will not be able to be used to treat viral infections like the common cold and flu.
4. What should I do if I miss a dose?
   Do it as quickly as you can remember. If you’re close to your next dose, you can skip the dose you missed, and don’t double the dose.

Conclusion

Zo 400mg (Ofloxacin) is an effective, broad-spectrum antibiotic that can be used as an oral solution that is effective in treating infected bacterial infections. Its high bioavailability in the oral cavity, as well as its powerful bactericidal activity and a broad range of applications, Zo 400mg has been recognized as a dependable choice for doctors and patients looking for rapid and efficient control of infection.

Like all antibiotics, Zo 400mg is to be administered precisely as directed to increase efficacy and decrease the likelihood of developing resistance. Talk to your doctor prior to beginning any new drug.