What Does Greening Out Mean?

Learn about the effects of greening out after consuming cannabis and how to prevent this unpleasant experience. Read on to find out more!


Greening out is a term commonly used to describe the feeling of discomfort or nausea experienced after consuming too much cannabis. This phenomenon can affect both new and experienced users, and can be a rather unpleasant experience.

What Causes Greening Out?

Greening out typically occurs when an individual consumes more cannabis than their body can handle. This can happen due to various factors, such as the potency of the strain, the method of consumption, the individual’s tolerance level, and their overall health.

Symptoms of Greening Out

  • Nausea
  • Vomiting
  • Dizziness
  • Sweating
  • Rapid heart rate

Case Studies

For example, Sarah, a regular cannabis user, decided to try a new strain with a higher THC content. After smoking a joint, she began feeling dizzy and nauseous, eventually leading to vomiting. This was her first experience greening out.


According to a study conducted by the Journal of Addiction Medicine, around 20% of cannabis users reported experiencing greening out at least once in their lifetime.

Preventing Greening Out

To avoid greening out, it is important to start with a low dose of cannabis, especially for new users. It’s also crucial to know your limits and pace yourself accordingly. Staying hydrated and consuming food before using cannabis can also help prevent greening out.


Greening out can be a scary and uncomfortable experience, but with proper knowledge and precautions, it can be easily prevented. Remember to always consume cannabis responsibly and listen to your body’s signals.

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