Micro Merchant Systems is a pharmacy technology company that has been servicing the needs of the independent pharmacy market for nearly 30 years. Over 3,500 pharmacies throughout the U.S and Puerto Rico trust Micro Merchant Systems to manage their retail, long-term care, compounding, mail order, specialty, and telepharmacy technology needs. Our Windows-based PrimeRx pharmacy management system serves as the platform for our growing offering of innovative solutions.