Medical cannabis, or medical marijuana, refers to the use of the cannabis plant or its components to treat diseases or alleviate symptoms. The two most common compounds used for medical purposes are Tetrahydrocannabinol (THC) and Cannabidiol (CBD). Research is ongoing to better understand the potential benefits and risks.

Conditions Potentially Treated with Medical Cannabis

Medical cannabis may be used to manage symptoms associated with a variety of chronic conditions. It is important to consult with a healthcare professional to determine if medical cannabis is an appropriate treatment option.

Chronic Pain

Many patients use medical cannabis for chronic pain relief, especially neuropathic pain. The compounds in cannabis interact with receptors in the body's endocannabinoid system, which can influence pain perception.

Multiple Sclerosis (MS)

Medical cannabis, particularly in forms containing THC and CBD, is used to manage spasticity and pain associated with multiple sclerosis.

Chemotherapy-Induced Nausea and Vomiting (CINV)

Certain cannabis-derived medications have been approved to treat severe nausea and vomiting in patients undergoing chemotherapy when conventional antiemetics are ineffective.

Epilepsy and Seizure Disorders

CBD, specifically, has shown effectiveness in reducing the frequency of seizures in certain severe forms of epilepsy, such as Dravet syndrome and Lennox-Gastaut syndrome.

Other Potential Uses

Condition	Primary Symptoms Addressed
Glaucoma	Reduction of intraocular pressure
Sleep Disorders	Promotion of sleep and reduction of insomnia
Anxiety Disorders	Relief of anxiety symptoms
Appetite Loss	Stimulation of appetite, often related to HIV/AIDS or cancer treatment

Administration Methods

Medical cannabis can be administered in several ways, each with different onset and duration of effects:

• Inhalation: Smoking or vaporizing provides rapid onset.
• Oral: Edibles, oils, and capsules have a delayed but longer-lasting effect.
• Sublingual: Tinctures placed under the tongue offer faster absorption than oral methods.
• Topical: Creams and balms are applied to the skin for localized relief.