There are several arguments in support of veterans being given access to marijuana as a treatment option. Some of these include:

- Pain management: Many veterans suffer from chronic pain as a result of injuries sustained during their service. Marijuana has been shown to have pain-relieving properties, and some veterans argue that it is a safer and more effective alternative to traditional pain medications such as opioids.

- PTSD: Post-traumatic stress disorder (PTSD) is a common mental health condition among veterans, and marijuana has been shown to have potential in treating symptoms of PTSD such as anxiety and flashbacks.

- Opioid crisis: The opioid crisis has affected veterans disproportionately, and some argue that marijuana could be used as an alternative to opioid painkillers, which have a high potential for addiction and overdose.

- Access to care: Some veterans live in areas where access to healthcare is limited, and marijuana may be an accessible and affordable option for treating their symptoms.

- State legalization: Some states have legalized marijuana for medical or recreational use, and veterans argue that they should be able to access the drug if it is legal in their state.

- Federal legalization: Veterans groups such as the American Legion, Veterans of Foreign Wars and Iraq and Afghanistan Veterans of America have been advocating for the federal legalization of marijuana for veterans as a treatment option, and some veterans argue that marijuana should be reclassified as a Schedule II drug so that it can be prescribed by Veterans Affairs (VA) doctors.

It's important to note that while marijuana has been shown to have potential therapeutic benefits, more research is needed to confirm its effectiveness and safety. The U.S. Food and Drug Administration (FDA) has not yet approved marijuana as a medicine, and veterans should consult with their healthcare provider before using marijuana as a treatment option.