Zanxim (400mg) 5 Capsules

Zanxim (400mg) contains Moxifloxacin, a broad-spectrum fluoroquinolone antibiotic that effectively treats various bacterial infections. It works by inhibiting bacterial DNA gyrase and topoisomerase IV—enzymes essential for DNA replication—thereby preventing bacterial growth. Zanxim is widely prescribed for respiratory tract, sinus, skin, abdominal, and urinary infections.

Ingredients
Active Ingredient: Moxifloxacin Hydrochloride 400 mg
Inactive Ingredients: Microcrystalline cellulose, magnesium stearate, croscarmellose sodium, and other excipients.

Drug Class
Fluoroquinolone Antibiotic

Dosage Form
Oral Capsule

Uses

• Respiratory tract infections (pneumonia, bronchitis)

• Acute bacterial sinusitis

• Skin and soft tissue infections

• Intra-abdominal infections

• Urinary tract infections (as advised by a doctor)

• Other bacterial infections caused by susceptible microorganisms

Dosage

• Adults: One capsule (400 mg) once daily or as directed by the physician.

• Take with a full glass of water at the same time each day.

• Do not exceed the prescribed dose or duration.

In case of Overdose
Overdose symptoms may include dizziness, confusion, tremors, or seizures.
Seek immediate medical attention or contact a poison control center.

Missed Dose
Take the missed dose as soon as you remember.
If it’s almost time for your next dose, skip the missed one.
Do not double doses to make up for the missed one.

How To Use

• Take orally with or without food.

• Swallow the capsule whole—do not crush or chew.

• Avoid taking antacids, multivitamins, or supplements containing iron or zinc within 4 hours before or after taking this medicine, as they can reduce its effectiveness.

• Complete the full course of therapy even if symptoms improve early.

When Not to Use

• If allergic to moxifloxacin, other fluoroquinolones, or any ingredient in the formulation.

• In patients with a history of tendon disorders or tendon rupture related to fluoroquinolone use.

• In patients with heart rhythm problems (e.g., QT prolongation).

• During pregnancy or breastfeeding unless specifically prescribed by a doctor.

Side Effects
Common: Nausea, diarrhea, dizziness, headache, mild stomach upset.
Less Common: Vomiting, rash, or insomnia.
Serious (seek medical help): Severe allergic reaction, tendon pain/swelling, irregular heartbeat, or jaundice.

Precautions & Warnings

• Avoid prolonged sun exposure; may increase sensitivity to sunlight.

• Use caution if you have liver, kidney, or heart rhythm problems.

• Stop using immediately if tendon pain or inflammation occurs.

• Inform your doctor about all other medications you are taking.

• Avoid alcohol while on this medication.

Drug Interactions

• Avoid taking with aluminum/magnesium-containing antacids, iron, or zinc supplements.

• May interact with warfarin, antiarrhythmics, and corticosteroids.

• Inform your doctor of all ongoing medications to prevent harmful interactions.

Storage/Disposal
Store below 30°C, away from moisture and sunlight.
Keep tightly closed and out of reach of children.
Do not use after the expiry date.
Dispose of unused capsules properly following local disposal guidelines.

Control Drug
Prescription-only medication. Not classified as a controlled substance.

Quick Tips

• Take your dose at the same time each day for best results.

• Drink plenty of fluids during treatment.

• Avoid taking dairy products or calcium supplements near the dose time.

• Complete the full antibiotic course even if you feel better.

• Stop use and contact your doctor immediately if you experience tendon pain or signs of allergic reaction.