Antibiotic | Minimal Risk

Dicloxacillin (Distaph 500)

What to know about Dicloxacillin — also sold as Distaph 500, DICLOXACILLIN VIATRIS 500, ARX-Dicloxacillin, Distaph 250, DICLOXACILLIN VIATRIS 250: uses, side effects, interactions, and safety considerations for people taking it or caring for someone who is.

Dicloxacillin (brand names: Distaph 500, DICLOXACILLIN VIATRIS 500, ARX-Dicloxacillin, Distaph 250, DICLOXACILLIN VIATRIS 250) is classified as Minimal risk by AllMeds. It is a S4 medication under the TGA in Australia. Beta-lactamase resistant penicillin with minimal workplace safety impact.

Key Takeaways

  • TGA Schedule: S4 in Australia
  • Risk level: Minimal (0 points)
  • Recommended maximum duration: 10 days
  • PBS listed: Subsidised under the Australian Pharmaceutical Benefits Scheme

Scheduling and Classification

Jurisdiction Classification Status
Australia (TGA) S4 PBS listed

Risk Profile

Risk Level Minimal
Risk Points 0
CNS Depressant No
Respiratory Risk No
Max Duration 10 days

Beta-lactamase resistant penicillin with minimal workplace safety impact.

How Dicloxacillin is regulated

Dicloxacillin is overseen by medicines regulators in each country. The rules below explain how it's scheduled, what oversight applies, and what to discuss with your doctor or pharmacist before starting, changing, or stopping this medication.

Australia TGA / PBS / State Schemes

Classified as S4 under the Therapeutic Goods Administration (TGA).

Listed on the Pharmaceutical Benefits Scheme (PBS) for subsidised prescribing.

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Important: This page is general health information, not personal medical advice. If you have questions about your medication — including starting it, stopping it, changing the dose, or combining it with something else — speak with your doctor or pharmacist. For an emergency or suspected overdose, call your local emergency number or poison information service immediately. Information is drawn from regulator and clinical guideline sources (TGA, FDA, MHRA, NICE, PBS, CDC); see our methodology for details.