Get started
Health library
Using medicine safely

Schedule 5 and 6 medicines – what S5 and S6 mean

What South African Schedule 5 and Schedule 6 controls are trying to protect, and why these medicines need careful professional follow-up.

S5 and S6 mean tighter medicine controls

Schedule 5 and Schedule 6 medicines sit in the more tightly controlled part of South Africa's scheduling system. The controls help regulate supply, prescribing, dispensing and record-keeping. They do not provide a personal dose, and the number alone cannot tell you what will happen in your body.

Why the exact product still matters

A substance can have more than one schedule when its strength, formulation, route or indication changes. A current SAHPRA record and the dispensing label are therefore more useful than an unsourced list of S5 or S6 products.

  • Use only the prescription or clinician instructions attached to your own treatment.
  • Keep controlled medicines secure and do not share them.
  • Tell every clinician and pharmacist what you take, including traditional remedies.
  • Ask before stopping, restarting or changing a long-term controlled medicine.

Keep the treatment record complete

  1. Save the generic ingredient, strength and directions in one medicine list.
  2. Bring that list to every appointment and pharmacy visit.
  3. Set a refill reminder before the supply is nearly finished.
  4. Report unexpected effects or suspected dependence early rather than hiding them.

Get help for a suspected overdose

Common questions

What does S5 mean on medication?
S5 is a South African schedule with tighter controls than ordinary pharmacy or general-sale medicines. The exact product record and prescription instructions still determine safe use.
What does S6 mean on medication?
S6 is another tightly controlled South African schedule. It is not a dose or a simple danger score; use the exact approved record and professional instructions.

Sources

Last reviewed 26 August 2026.

Start growing today

Take control of your medication, one dose at a time.

Get started — it's free