Individuals take CBD for many reasons, including anxiety, chronic pain, insomnia and nausea. Whilst it is still a relatively new phenomenon, we can explore the backed up research below.

Does CBD help with nausea? 

Most of the research with CBD and nausea are linked to those who have cancer and who are going through chemotherapy treatment. Side effects of this treatment include nausea and vomiting. 

Animal studies suggest that CBD interacts with our serotonin levels, this hormone affects how we feel. So ultimately our well-being and  mood. However, for severe vomiting and nausea, research concludes that THC is more effective than CBD.

Human studies show that a mixture of CBD and THC during chemotherapy is likely to reduce nausea and vomiting.

Chemotherapy induced nausea

A study on humans in 2016 found  that people with nausea and vomiting from chemotherapy found some relief after taking Sativex, which is a medicine containing CBD and THC. Participants found the drug had more of an impact on their symptoms than other drugs.

The American Cancer Society has included Cannabinoids as a treatment option for cancer patients going through chemotherapy who experience nausea and vomiting as side effects and when other treatments do not work. Cannabinoids may also help to stimulate appetite. 

Patients should talk to a doctor or healthcare provider before trying alternative treatments, including CBD.

Best types of CBD for nausea 

Due to the research that shows THC is more effective at reducing nausea than CBD, full spectrum CBD products are the best option for nausea.

Full-spectrum CBD has all the beneficial, naturally occurring cannabinoids from the cannabis plant, including teeny tiny amounts of THC — up to 0.3 percent in legal products.

When you're already feeling nauseous, you'll want to opt for a product you actually want to take, this is why flavoured gummies are great if you're craving sugar, or an oil or tincture that you can place under your tongue if you're having trouble keeping food down. 

Best CBD products for nausea

Avida CBD Extracts Broad Spectrum Spearmint 15ml

This Avida CBD Spearmint Extract captures the fine balance of natural flavouring with a wide range of Phytocannabinoids, terpenes, flavonoids, and other beneficial plant compounds to support your well being.

  • Broad Spectrum CBD Oil
  • Strength: 125mg
  • Recommended dose: 1 full dropper
  • Strength per dose: 4.5mg
  • Size: 15ml
  • THC: Non detected (LOD 0.0180)

Spearmint also helps with the affects of nausea. 


  • How to shop for CBD

Keep these following steps in mind when shopping for CBD products : 

Potency. If you’re dealing with severe nausea, small amounts of CBD may not cut it. Look for products with more than a few milligrams of CBD per serving.

CBD source. Stripping away terpenes and other cannabinoids may reduce the anti-nausea effects of a CBD product. Opt for full-spectrum products over isolates.

Third-party testing. Look for products with a COA so you have confirmation that the CBD is free of contaminants (including heavy metals, pesticides, and molds) and is actually as potent as the company claims.

Ingredients.  When buying CBD specifically for nausea, you might like a product with added peppermint or ginger flavourings to improve the taste and help with nauseous feelings. 

How to use CBD

You can take tinctures and oils orally. Just place them under your tongue and hold it there for a few seconds before swallowing. Swallow capsules whole as you would any other pill, and chew on gummies. Make sure to read the directions of use on the packet or bottle.