Bayer Inc. would be pleased to provide you with information about our company and answer any questions you may have. Please direct your comments and questions to one of the areas below:
If you would like to report a side effect or quality complaint to Bayer in Canada (Bayer Inc.), please use the link / details below. You may also report a side effect or quality complaint to your health care professional (e.g. treating physician or pharmacist) or your local health authority.
Attention: Public Policy & Communications
77 Belfield Road
Tel: (416) 248-0771 or 1-800-622-2937
Drug Safety & Medical Information
For medical inquiries and suspected adverse events regarding Bayer HealthCare products in Canada, please contact one of the corresponding Drug Safety & Medical Information departments below. Please note that matters regarding prescribing information or your health should be discussed with your healthcare professional.
Animal Health (companion & food animal)
Consumer Care (non-prescription products)
Diabetes Care Division: Patient Helpline & Software Use
Pharmaceuticals (prescription products)
For questions regarding product orders: