An unknown drug, that may contain opioids, benzodiazepines and other unknown substances has prompted the Saskatchewan Ministry of Health to update and continue with a drug overdose alert for the Regina area.

A news release from the Ministry of Health says that Regina Fire and Protective Services, along with the Newo-Yotina Friendship Centre are continuing to report an elevated and increasing number of overdoses.

Over the weekend, from Friday through Sunday, there were three suspected overdose fatalities from 29 overdoses in total. Newo-Yotina tested several samples that were positive for fentanyl and benzodiazapines.

However, as of Monday, no new description or tested substances were found. Multiple doses of naloxone have been required, but were not always effective to counter the effects of substances other than opioids.