In consultation with Health Canada, three companies (Cobalt Pharmaceuticals Company, Laboratoires Riva Inc. and Sanis Health Inc.) are voluntarily recalling all lots of their antipsychotic product (Quetiapine) due to potential contamination with an antibiotic product (Clindamycin) during the manufacturing process. The recall affects the 25 mg, 100 mg, 200 mg and 300 mg doses of Co Quetiapine, Riva Quetiapine, and Sanis Quetiapine. Quetiapine is used in the treatment of schizophrenia and bipolar disorder in adult patients. All three companies are advising health care professionals to contact their patients who have been supplied with any quetiapine (listed above) product to help ensure a safe transition over to alternative authorised and not affected Quetiapine products on the Canadian market.