If you reside in one of the 33 US states that have legalized cannabis for medical use, you can buy cannabis seeds in the US to grow the plant for your personal needs.

Now, there are many health conditions that you can treat with cannabis, such as chronic pain, anxiety, or depression. However, there are certain medical conditions where cannabis can be of even greater help.

Numerous studies on medical cannabis have proven that this plant can help treat severe medical conditions. That’s why a growing number of states legalize it, and why the FDA has approved lots of cannabis-derived products, such as CBD.

Here are the most common medical conditions treated with cannabis in the US.


While there’s still no cure for cancer on the horizon, there’s a way to naturally alleviate cancer-related symptoms, without taking any medications.

Cannabis can help treat nausea, vomiting, pain, and loss of appetite due to chemotherapy. It can stimulate appetite and promote healthy weight gain.

There’s also research that suggests that CBD may become an anti-cancer drug due to its potential for killing cancer cells.

A lot more research needs to be done to better understand how cannabis may help treat cancer. We know for sure that cancer patients who have used cannabis have always reported that it helped them reduce, if not eliminate, various side effects of chemo.

Epilepsy and Seizure Disorders

Another benefit of CBD from cannabis is reducing the frequency of seizures in epilepsy patients and patients with other seizure disorders. While some scientific studies have proven this, there is still room for definitive conclusions.

Be that as it may, the FDA has approved Epidiolex a few years ago, which is a prescription drug based on CBD. It’s used for treating seizures related to Dravet syndrome, Lennox-Gastaut syndrome, and tuberous sclerosis.

Multiple Sclerosis

Multiple sclerosis (MS) is another recognized medical condition in the US that can be treated with cannabis and are also prescribed by a cannabis dispensary.

Some of the most common symptoms in MS patients include pain, muscle spasms, inflammation, depression, and insomnia. According to research on cannabis for multiple sclerosis, the plant can be effective in treating pain and spasticity.

Other studies have shown that it can also help reduce inflammation in the body, reduce depression, improve mood, and improve sleep. That goes to say that it may greatly help in treating all the symptoms of MS.


Cannabis can’t treat HIV/AIDS, but it can help reduce some of the symptoms of this medical condition.

HIV/AIDS patients often experience fatigue and nausea and lose their appetite. Due to loss of appetite, they can lose a lot of weight in a short period of time. They may also have diarrhea, get a fever, and experience extreme weakness. Those symptoms are known as wasting syndrome.

As cannabis can address all those issues, it may help HIV/AIDS patients feel much better and avoid developing additional medical conditions, such as anorexia.

With this in mind, the FDA has approved a few more cannabis-based prescription drugs for use in the US – Marinol and Syndros. They help treat anorexia from weight loss in HIV/AIDS patients.

Crohn’s Disease

Crohn’s disease, most commonly known as inflammatory bowel disease, is a condition that causes chronic inflammation and pain in the digestive tract. Patients often experience appetite loss, weight loss, diarrhea, abdominal pain, and fever.

Again, these are all symptoms that cannabis can address. That’s why it’s often used in the US to treat Crohn’s disease, although not every state approves it.


PTSD (post-traumatic stress disorder) can lead to severe anxiety, insomnia, and nightmares. These are symptoms that people can alleviate with the right dose of cannabis.

There are very few studies on the effects of cannabis on patients with PTSD, but there are many reports of them using it to abate the symptoms.

For instance, a bit of cannabis (in any form) before going to bed can help PTSD patients relax, fall asleep faster, and reduce the frequency of nightmares. Over time, it may even help them effectively beat PTSD, but that’s currently just an assumption of many researchers in the field.

Every state in the US that has legalized cannabis for medical use approves it for treating cancer-related symptoms, seizures due to epilepsy and other seizure disorders, MS symptoms, and HIV/AIDS symptoms. When it comes to Crohn’s disease and PTSD symptoms, not every state allows treating them with medical cannabis.

So, if you were planning on treating these or any other medical conditions with cannabis in the US, make sure you know your state laws first. You wouldn’t want to get in trouble for simply trying to improve your health. Do your homework and make an informed decision.