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Ether

Also known as: diethyl ether

Schedule 1 to 5, conditions apply
Loading the molecular structure
C4H10O74.12 g/mol

Ethoxyethane

Drag to rotate. Structure from PubChem CID 3283.

Background

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Listing

Schedules
Schedule 1 to 5, conditions apply
Source
Consolidated Schedules 06 July 2026

Registered medicines

The ingredient index links no registered medicine to Ether (register of 13 September 2026).

Counted through the register's ingredient index, which does not reach every record.

Regulatory status

Where S1 to S5 sits on the scale

Depends on which listing applies

At the least restrictive, Schedule 1: sold by a pharmacist, no doctor's prescription needed. At the most restrictive, Schedule 5: prescription-only, with tighter controls on repeats. The listings below say which applies to which form, strength or pack size.

Schedule S1 to S5, as the Consolidated Schedules list it.

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.

Consolidated Schedules listings for Ether

  • S5: Ether (diethyl ether)

    • all substances, preparations and mixtures containing more than 20 percent of ether, (S1), except for industrial purposes including the manufacturing and compounding of products not intended for medicinal use.

    Consolidated Schedules 06 July 2026, lines 9419 to 9421

  • S1: Ether (diethyl ether)

    • in concentrations of less than 20 percent.

    Consolidated Schedules 06 July 2026, line 424

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.

Research articles

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