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Capsule

Eclox 500 mg Capsule

Generic: Cloxacillin

Manufacturer: Incepta Pharmaceuticals Ltd.

Therapeutic class: Penicillinase-resistant penicillin (anti-staphylococcal antibiotic)

What is Eclox?

Eclox 500 mg capsule by Incepta Pharmaceuticals Ltd. contains cloxacillin, a penicillin antibiotic specially designed to fight staphylococcus ('staph') bacteria. It is used mainly for skin, wound, soft-tissue and bone infections caused by these germs.

Cloxacillin works by stopping the bacteria from building a strong protective cell wall, so the bacterial cell breaks apart and dies. Unlike ordinary penicillin, it resists an enzyme (penicillinase) that staph bacteria produce to destroy other penicillins. This makes cloxacillin especially useful against staph infections that would otherwise survive standard penicillin.

Indications

Cloxacillin is prescribed by doctors mainly for staphylococcal infections, including:

  • Skin and soft-tissue infections — boils, abscesses, cellulitis and infected wounds
  • Infected cuts, burns and surgical wounds
  • Bone and joint infections
  • Breast infection (mastitis) in some cases

It targets bacteria that produce penicillinase, so it is chosen when staph is the likely cause. Your doctor decides if cloxacillin is right for your infection.

Dosage & Administration

The dose of Eclox depends on the type and severity of the infection. The details below are a general guide only.

  • Adults: a usual course runs for 7 to 14 days, with capsules commonly taken four times a day.
  • Children: the dose is calculated by body weight and must be set by a doctor.

Take Eclox on an empty stomach — about one hour before or two hours after food — with a full glass of water, as food reduces how much is absorbed. Space your doses evenly and finish the whole course even if you feel better.

Side Effects

Cloxacillin is usually well tolerated, but side effects can include:

  • Common: nausea, vomiting, diarrhoea and mild stomach upset
  • Less common: skin rash, itching and a sore mouth
  • Serious (seek urgent help): signs of a serious allergic reaction such as widespread rash, swelling of the face, lips or throat and difficulty breathing; severe or bloody diarrhoea; or yellowing of the skin or eyes

Penicillin allergies can be serious. Stop the medicine and get emergency help if you develop swelling or breathing difficulty.

Precautions & Warnings

Cloxacillin is a prescription-only antibiotic. Take it only when a registered doctor prescribes it — never self-medicate, share it, or use leftover capsules for a new problem.

  • Complete the full course even if the infection looks better after a few days, so all the staph bacteria are cleared.
  • Antibiotic resistance is a serious and growing crisis in Bangladesh. Resistant staph infections are increasingly hard to treat, and misuse of antibiotics makes this worse.
  • Tell your doctor about any penicillin allergy — this is essential before taking cloxacillin.
  • Take it on an empty stomach and mention any kidney problems.

Drug Interactions

Give your doctor a full list of your medicines and supplements. Cloxacillin can interact with:

  • Probenecid — raises cloxacillin levels in the blood
  • Methotrexate — its level and toxicity may increase
  • Oral typhoid vaccine — antibiotics can make it less effective
  • It may slightly affect how some oral contraceptives work

Cloxacillin has relatively few interactions, but always tell your doctor or pharmacist what else you are taking before starting or adding any medicine.

Contraindications

Do not take Cloxacillin if you:

  • Are allergic to penicillin or to any other beta-lactam antibiotic
  • Have had a previous severe reaction to cloxacillin, flucloxacillin or related drugs

Use with caution and medical supervision if you have kidney or liver problems, or a history of allergies and asthma. Always tell your doctor your full allergy and medical history before starting.

Pregnancy & Lactation

Cloxacillin and similar penicillins have been widely used and are generally considered acceptable in pregnancy when a doctor decides treatment is needed, but it should only be taken on medical advice.

Small amounts pass into breast milk and it is usually regarded as compatible with breastfeeding, though the baby may rarely have loose motions or thrush. If you are pregnant, planning pregnancy or breastfeeding, tell your doctor before taking Eclox so the safest choice can be made for you and your baby.

Storage Conditions

Store Eclox in a cool, dry place below 30°C, away from sunlight and moisture.

  • Keep capsules in their original pack.
  • Reconstituted syrup usually needs refrigeration — follow the label and discard after the stated period.
  • Keep all medicines out of the reach of children.
  • Do not use after the expiry date; return unused medicine to a pharmacy for safe disposal.

Frequently Asked Questions

Can I stop Eclox once my wound or skin looks better?

<p><strong>No.</strong> Complete the full course of Eclox your doctor prescribed, even if the wound or skin looks healed after a few days. Staph bacteria can remain deeper in the tissue, and stopping early lets the toughest survive and return — sometimes as a resistant infection that is much harder to treat. <strong>Antibiotic resistance</strong>, including resistant staph, is a serious and growing crisis in Bangladesh. Take every dose on time and finish the course unless your doctor tells you to stop.</p>

Why must I take Eclox on an empty stomach?

<p>Cloxacillin is absorbed much better when your stomach is empty, so taking Eclox about one hour before a meal or two hours after eating helps your body get the full dose. Food, especially fatty food, reduces how much medicine enters your blood and can make it less effective. Swallow each capsule with a full glass of water, keep your doses evenly spaced through the day, and try to follow the same routine so you do not miss any.</p>

I think I am allergic to penicillin — can I take Eclox?

<p><strong>No, not without telling your doctor.</strong> Cloxacillin is a penicillin, so if you are allergic to penicillin you should not take Eclox unless a doctor has carefully reviewed your history. Penicillin allergy can cause serious reactions, including swelling of the face and throat and difficulty breathing. Always tell every doctor and pharmacist about your allergy. If you develop a rash, swelling or breathing trouble after a dose, stop the medicine and seek emergency care immediately.</p>

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