What is Dicloxacillin Sodium: Uses, Warnings & Interactions

Updated Jan 12, 2021  •  Published Dec 30, 2020

Dicloxacillin Sodium overview

Generic Names:

  • Dicloxacillin Sodium

Uses:

  • Treat infections. Belong to a class of drugs called penicillin antibiotics.

Therapeutic Classes:

  • Antibiotic

Forms:

  • Capsule, Liquid

How it’s taken:

  • By mouth

What form(s) does Dicloxacillin Sodium come in

  • Capsule

  • Liquid

What are common Dicloxacillin Sodium doses?

  • Capsule 250MG

  • Capsule 500MG

Common Dicloxacillin Sodium prescriptions

  • Dicloxacillin Sodium
    250mg capsule

  • Dicloxacillin Sodium
    500mg capsule

How to take Dicloxacillin Sodium

  • Shake the oral liquid well before using. Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup.

  • This medicine is best taken on an empty stomach, 1 hour before or 2 hours after meals. Take with a full glass of water.

  • Take all of the medicine in your prescription to clear up your infection, even if you feel better after the first few doses.

  • Your doctor will tell you how much medicine to use. Do not use more than directed.

  • Take all of the medicine in your prescription to clear up your infection, even if you feel better after the first few doses.

  • This medicine is best taken on an empty stomach, 1 hour before or 2 hours after meals. Take with a full glass of water.

  • Your doctor will tell you how much medicine to use. Do not use more than directed.

  • Shake the oral liquid well before using. Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup.

What to do if you miss a dose of Dicloxacillin Sodium

  • Do not take two doses at the same time.

  • Take the rest of the doses for the day at regularly spaced times.

  • Take the missed dose as soon as possible.

Dicloxacillin Sodium contraindications

  • You should not use this medicine if you have had an allergic reaction to any type of penicillin. Tell your doctor about any allergies that you have.

Dicloxacillin Sodium warnings

  • Severe diarrhea (watery, possibly with blood)

  • If you are pregnant or breast feeding, talk with your doctor before taking this medicine.

  • Make sure your doctor knows if you have ever had an allergic reaction to any cephalosporin antibiotic such as Keflex® or Ceclor® before you take this medicine.

Dicloxacillin Sodium interactions

  • Make sure your doctor knows if you are using a blood thinner such as warfarin (Coumadin®) or any other antibiotic (such as gentamicin, tobramycin, Garamycin®.

  • Birth control pills may not work while you are using dicloxacillin. To keep from getting pregnant, use another form of birth control. Other forms include condoms, a diaphragm, or contraceptive foam or jelly.

Dicloxacillin Sodium side effects

Serious Side Effects

  • Severe diarrhea (watery, possibly with blood)

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Shortness of breath or trouble breathing

Less Serious Side Effects

  • Nausea or vomiting

  • Vaginal itching or discharge