Dronabinol is a prescription medicine that contains a synthetic (man-made) form of tetrahydrocannabinol (THC), one of the main active cannabinoids found in cannabis.

What is Dronabinol Used For?
In the UK, dronabinol may be prescribed to help treat sickness and vomiting caused by chemotherapy, but only when other anti-sickness medicines have not worked.
In some other countries, dronabinol is also used to help stimulate appetite in certain conditions. However, in the UK doctors must follow strict local rules and guidance when prescribing it.
It’s important to note that dronabinol is not the same as medical cannabis flower or oil. It is a single, synthetic form of THC, whereas medical cannabis contains a wider range of cannabinoids and terpenes.
Is Dronabinol Synthetic?
Yes. Instead of being taken directly from the cannabis plant, dronabinol is made in a laboratory to copy the effects of natural THC.
Yes. Dronabinol is a synthetic medicine, which means it is made in a laboratory rather than taken directly from the cannabis plant. It is designed to work in the body in the same way as natural tetrahydrocannabinol (THC).
Dronabinol contains a man-made version of THC. It does not contain CBD or other cannabinoids from the cannabis plant.
Because dronabinol is similar to THC, it can cause effects similar to medical cannabis, such as changes in mood or perception. Not everyone experiences this, and your doctor will prescribe a dose intended to address unwanted symptoms while keeping side effects to a minimum.
The THC in dronabinol is chemically identical to the THC found in the cannabis plant. What makes it different from medical cannabis is that dronabinol only contains this single, synthetic cannabinoid. Medical cannabis usually includes a wider mix of cannabinoids (such as CBD) and terpenes, which can influence how the medicine is experienced.