Isoniazid (Inh (Isoniazid), Lennon Isoniazid)
Isoniazid
Pharmacare limited û woodmead
Registration
- Applicant
- Pharmacare limited û woodmead
- Registrations
- 4
- Schedule source
- Consolidated Schedules 06 July 2026
Variants
| Product | Strength and form | Registration | Status | Schedule | Leaflets |
|---|---|---|---|---|---|
| Inh (isoniazid) tablets 50 MG EACH TABLET CONTAINS ISONIAZID A 50 mg | 50 mgTablets | A0319 | Cancelled | S4 | None |
| Lennon isoniazid 100 MG EACH TABLET CONTAINS:ISONIAZID A 100 mg | 100 mg | A0320 | Old Medicine | S4 | None |
| Lennon isoniazid 200 MG tablets EACH TABLET CONTAINS ISONIAZID 200 MG | 200 mgTablets | J0058J/20.2.3/58 | Cancelled | S4 | None |
| Lennon isoniazid 300 MG EACH TABLET CONTAINS: ISONIAZID 300 mg | 300 mg | J0059J/20.2.3/59 | Registered | S4 | None |
Regulatory status
Where S4 sits on the scale
Prescription-only medicine.
Schedule 4 covers most ordinary prescription medicines. You need a prescription from an authorised prescriber, such as a doctor or dentist, and a pharmacist dispenses it. Its price, name, pack size and strength can still be told to the public, as long as nothing links it to what it treats.
Schedule S4, matched to the Consolidated Schedules by ingredient, confidence high.
Who may supply: A pharmacist dispensing against a written or verbal prescription from an authorised prescriber; a veterinarian, who may also prescribe, compound or dispense it directly; a medical practitioner or dentist, who may prescribe it and may compound or dispense it directly only if licensed under section 22C(1)(a); manufacturers and wholesalers may supply people who may lawfully possess it; and, for animal treatment, a person practising a para-veterinary profession, on a veterinarian's written or verbal instruction.
Consolidated Schedules listings for Isoniazid
S4: Isoniazid
Consolidated Schedules 06 July 2026, line 6819
This is an informational summary of the Medicines and Related Substances Act 101 of 1965 and its 2017 General Regulations. It is not medical advice and not legal advice. Always check the medicine's label, which carries the schedule number inside a square border, or ask a pharmacist if you are unsure.
SAHPRA documents
SAHPRA has not published a professional information or patient information leaflet for this product.