Top 10 Best-Selling Medical Products for Doctors

When operating a thriving medical practice, it’s crucial to partner with suppliers who ensure you receive high-quality products at competitive prices, efficiently and reliably, backed by excellent customer service. Healthcare practitioners must be able to trust the partners that supply their practice with the best quality medical products and pharmaceuticals needed to treat their patients.
That’s why we’ve developed our Top 10 Best-Selling Products for Doctors. These medical products aren’t just popular; they’re trusted staples in clinics, IV therapy practices and private medical offices. These products reflect the choices healthcare professionals make daily to support patient outcomes and streamline operations.
Whether you're focused on IV nutrient therapy, sterile injections, or daily clinical care, these best-selling products highlight what’s working for other medical professionals in actual patient settings.
What Makes a Product a Best Seller?
Our list is based on the purchasing behavior of thousands of physicians and healthcare providers. The common thread? Clinical value. These products earn their place through consistent performance, ease of use, and alignment with current patient care demands.
These top sellers are comprised of:
- Sterile injectables used in IV therapy protocols
- Medical-grade vitamins and minerals for compounding or direct use
- Syringes, IV sets and accessories that support accuracy and patient safety
- Diagnostic and procedural essentials that streamline workflow and reduce downtime
Top 10 Products for Doctors
- ASCOR® FDA-Approved Ascorbic Acid (Vitamin C) Injection (Item 003000)
- Magnesium Chloride Injection (Item 000562)
- Hylenex® Recombinant Hyaluronidase Human Injection (Item 008953)
- Vitamin B Complex 100 Injection (Item 010152)
- Insyte™ Autoguard™ Blood Control Peripheral IV Catheter (Item 006055)
- INFUVITE® ADULT Multiple Vitamins Injection (Item 008257)
- TrueCare™ Primary IV Administration Set (Item 004004)
- Zinc Chloride Trace Element Injection (Item 009935)
- 10% Calcium Chloride Injection (Item 009940)
- Venofer® Iron Sucrose Injection (Item 006247)
Why This Matters for Your Practice
For private practice physicians, as well as complementary and alternative medicine doctors, the right product selection can be the difference between a streamlined schedule of patient appointments and a frustrating, inefficient day. Our top 10 list provides insight into what your peers rely on—so you can make proven purchasing decisions.
Stock up on our top 10 list and more popular products at McGuff.com. Every product we carry is backed by our commitment to quality, compliance and customer service.