David Yost, RPh is the co-owner of Yost Pharmacy. He grew up in his family’s business sweeping rugs, taking out the trash and filling the pop machines. David decided early on that he wanted to become a pharmacist. But it wasn’t until his time at the University of Cincinnati College of Pharmacy that he became passionate about the work—specifically, the compounding of medications.
After graduation, David managed a chain pharmacy in North Carolina. While this experience allowed him to develop the skills he needed to lead, he eventually returned to Mason. This is where, in 2013, he and his sister Sarah McClain bought the family business. This allowed them to expand and focus on compounding.
Pharmacy compounding is the practice of creating customized medications tailored to meet the specific needs of individual patients. Unlike mass-produced medications, compounded medications are often made using raw ingredients and can be formulated in unique dosages, delivery forms or without certain allergens like preservatives and dyes.
Compounding allows pharmacists to create solutions for patients whose needs cannot be met by conventional medications. This is especially important for children, adults with special conditions and even animals. A compounded medication might involve combining multiple drugs into one dose or altering the formulation to make it more palatable, such as adding flavorings. Compounding also plays a crucial role during drug shortages, enabling pharmacists to provide necessary medications when standard products are unavailable.
“At its core, compounding is about making medications more accessible and effective for each patient, ensuring they get the treatment they need,” says David.
David’s journey into compounding and the supplement business was a gradual process. It started during his time as a pharmacy technician. As he advanced in his career and gained more experience, he started receiving calls from doctors looking for customized solutions for their patients when traditional products weren't effective.
“Some of the most transformative experiences came when I attended conferences where functional medicine physicians shared their approach to treating diseases at their root causes. Instead of addressing symptoms, they focused on holistic care through a combination of lifestyle changes, compounds and supplements,” David explains.
One person David helped treat was a young girl with special needs who was nonverbal. She had been prescribed medication to help manage her blood sugar levels, which initially worked well.
“However, she wasn’t acting like herself. Her caregivers suspected she was experiencing an upset stomach, though she couldn't communicate her discomfort,” he shares.
David recommended compounding the medication into a topical cream that could be applied to her wrist. This method allowed her to absorb the medication through her skin, providing the same effects on her blood sugar levels without the side effects the oral form caused. Her doctor agreed to give this approach a try, and the results were incredible. The young girl’s caregivers reported that she started to feel much better and her energy returned.
David says, “There’s a unique satisfaction that comes from working with patients and healthcare providers to develop personalized solutions that truly improve quality of life. It’s a reminder of why I got into this business in the first place—helping people in meaningful ways.”
For more information, visit Yost Pharmacy at 120 West Main Street in Mason or go to Yost-Pharmacy.com.
Magnesium
Magnesium is essential for overall health, playing a critical role in protein synthesis, insulin sensitivity, nerve and muscle function and maintaining a steady heartbeat. Magnesium supports the immune system and promotes strong bones. Many diets fall short, leaving us deficient. Magnesium also treats migraines, muscle cramps, irregular heartbeats, insomnia and stress.
Hormone Replacement Therapy (HRT)
Hormone replacement therapy can be crucial in addressing hormonal imbalances experienced during various life stages, such as menopause and even lower testosterone in older men. Compounding allows us to create hormone formulations tailored to each individual's specific needs, ensuring optimal dosages and delivery methods that best suit their lifestyle and health concerns.
Low Dose Naltrexone (LDN)
Originally for opiate dependence, Low Dose Naltrexone is compounded into lower doses for autoimmune diseases (like multiple sclerosis and rheumatoid arthritis), chronic pain syndromes (such as fibromyalgia) and certain cancers. LDN temporarily blocks opioid receptors, which leads to increased endorphin production and may alleviate symptoms and improve quality of life.
Probiotics
Quality probiotics, such as Ortho-Biotic by Ortho Molecular, are vital for a healthy gut microbiome, which is challenged by toxins in our food and water. A balanced microbiome supports the immune system, aids in digestion, produces anti-inflammatory compounds, and has been shown to reduce the risk of heart disease, cancer, diabetes and obesity.