Do you have questions or comments about Bayer or Bayer products? We’re happy to speak with you. Please refer to the contact information in the tabs below so that we can better direct your query.
For inquiries regarding crop protection, environmental science and seeds.
Cereals/Oilseeds/Pulse – Email
email@example.com Horticulture & Row Crops – Email firstname.lastname@example.org Toll-Free Help desk: 1-888-283-6847 Bayer Environmental Science: 1-888-283-6847
In case of an emergency with any Crop Science product call 1-800-334-7577.
For inquiries regarding non-prescription products (such as, but not limited to, ALEVE®, Aspirin®), such as product dosage and administration, approved uses, ingredients and quality complaints.
email@example.com Phone: 1-800-265-7382
For inquiries regarding farm and companion animal products (such as, but not limited to, Advantage® II, K9 Advantix® II, Drontal® Plus), including adverse events associated with Animal Health products, sales representative requests and product information.
firstname.lastname@example.org Phone: 1-888-663-5326
If you would like to report a side effect experienced with a Bayer product, you have several options. You may:
Contact your health care professional (e.g. physician or pharmacist)
Report the side effect directly to Health Canada
Online Or toll-free by calling 1-866-234-2345.
Side effects can also be reported to Bayer Inc. by clicking on the link below:
Note: You must be 18 years of age or older to use SafeTrack. If not, please report your side effect experience with a Bayer product by calling 1-800-265-7382.
Career Opportunities Bayer only accepts résumés submitted via our website, where all of our positions are listed. To apply for positions with Bayer in Canada, please submit your résumé here.
Donations For registered Canadian charities who wish to submit a request for philanthropic support from Bayer, please complete an online application here.
Media For inquiries from members of the media who have questions about Bayer in Canada. Email: email@example.com Phone: 905-282-5541
Accessibility Bayer is committed to providing an accessible environment that respects the dignity and independence of people with disabilities.
To view Bayer‘s Statement of Commitment to creating and maintaining accessibility and an accessible environment, please click
Miscellaneous For all other inquiries related to Bayer in Canada. Email: firstname.lastname@example.org Phone: 1-800-62BAYER (1-800-622-2937)
Mississauga Office (Pharmaceuticals, Consumer Health, Animal Health and Radiology) Bayer Inc. 2920 Matheson Boulevard East Mississauga, Ontario L4W 5R6
Calgary Office (Crop Science) Bayer CropScience Inc. #130, 160 Quarry Park Blvd. SE Calgary, Alberta T2C 3G3
Last updated: June 16, 2020