Rethink-Rx

Dr. Nicholas Marsh

Dr. Nicholas Marsh, DO is a board-certified anesthesiologist with over 37 years of healthcare experience. A graduate of the New York College of Osteopathic Medicine, he has served as an attending anesthesiologist at Inova Loudoun Hospital Center since 1992 and previously served as chairman and medical director of Anesthesia Services at a major Virginia medical center. Recognized by FindaTopDoc.com for clinical excellence, Dr. Marsh founded ReThink-Rx in 2021, where he focuses on educating, supporting, and certifying patients for medical cannabis.

Medical Marijuana and Pulmonary Disease: What Patients Should Know

Living with a lung condition can be exhausting. Shortness of breath, chest tightness, coughing, pain, anxiety, and poor sleep often become part of daily life. Even with modern inhalers, oxygen therapy, and medications, many patients continue to struggle with symptoms that limit comfort and independence. It’s no surprise that people with pulmonary disease are increasingly

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MMNCB patients may benefit from medical cannabis

Multifocal Motor Neuropathy with Conduction Block: Can Medical Cannabis Help?

Multifocal Motor Neuropathy with Conduction Block (MMNCB) is a rare and challenging neurological condition that causes muscle weakness and wasting. It’s a progressive disorder that affects motor nerves—those responsible for controlling muscle movement—without directly impacting sensation. Traditional treatment options exist, but many patients find them only partially effective or intolerable over time. Increasingly, patients and

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cannabis-users-may-need-supplemental-vitamins

5 Essential Vitamins Medical Cannabis Users May Need More Of

A Helpful Guide for Staying Balanced and Healthy While Using Medical Marijuana Medical cannabis is helping millions of people find relief from pain, anxiety, insomnia, seizures, and many other health problems. But as with any medication—especially one that affects the body’s natural chemistry—it’s important to keep your nutritional health in check, too. While cannabis is

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cannabis may cause red eyes

Why Does Cannabis Make My Eyes Red?

If you’ve ever consumed cannabis and noticed your eyes turning red, you’re not alone. This common side effect often puzzles both new and experienced users. While red eyes can feel inconvenient or even embarrassing in certain situations, the phenomenon is a natural reaction to cannabis use, and it’s not a cause for concern. In fact,

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