Quantum Allergy Canada Inc. is a physician-owned and managed Canadian company established to provide quality compounded sublingual immunotherapy (SLIT) and subcutaneous immunotherapy (SCIT) extracts for the management of allergy and asthma.Our primary service is in customizing prescription orders from physicians across Canada for compounding SLIT and SCIT extracts. Numerous international studies have confirmed the efficacy of both SLIT and SCIT in the management of environmental allergies and allergic asthma. Our strengths are in our quality products, excellent customer service, fast turnaround time and competitive pricing. more... See more text