Updated 24 October 2026

A glass pipe is not evidence of a safe or suitable way to take prescribed medicine. If you have been prescribed medicinal cannabis, follow your prescriber’s instructions and ask your pharmacist about the prescribed product and any device it requires.

Is smoking medicinal cannabis recommended?

The TGA’s patient guidance on medicinal cannabis advises against smoking botanical cannabis. That guidance was developed in 2017 and carries a notice about the age of its evidence; it should not replace individual advice from your treating practitioner.

The CDC’s information on cannabis and lung health explains that cannabis smoke can damage lung tissue and contains many of the same harmful chemicals as tobacco smoke. A claim of smoother smoke does not establish that inhalation is safe.

Where should Australian patients get advice?

Start with your doctor or nurse practitioner and the pharmacist dispensing your prescription. The TGA’s current patient information explains the Australian prescription and pharmacy pathway, including advice on compatible devices when vaping has been prescribed.

Do not change the prescribed dose, product or method of administration based on a retailer’s article. Ask your practitioner about side effects, interactions with other medicines and what to do if the treatment is not helping.

Questions to take to your appointment

Ask how to take the prescribed medicine, whether a particular device is required, how to recognise side effects, and when your treatment should be reviewed. Also discuss driving, work and travel requirements with your practitioner.

About this article

This page provides general information and links to health authorities. It is not a smoking tutorial or personalised medical advice. The earlier step-by-step smoking instructions and unsupported claims about safe inhalation have been removed.