A man in North Carolina was arrested after his relatives, including four young children, mistakenly got into his batch of marijuana-laced brownies, police said.

Justin Neal French, 40, was taken into custody Sunday after someone called police in Iredell County to report that their spouse and three children – ages 6, 6 and 9 – were showing signs of intoxication after eating brownies at French’s home, WBTV reports.

Responding officers then smelled marijuana in French’s home in Statesville after he opened the door and found another child, a 4-year-old, suffering from the same symptoms as the other three children, according to the Statesville Record & Landmark.

French then admitted to detectives that he baked the marijuana-laced treats for personal use and was unaware that they got mixed up with another batch of benign confections.

All four children — who appeared lethargic and seriously ill — were taken to a hospital for observation. They are expected to fully recover, WBTV reports. In all, two adults and four children ate the pot brownies, the Statesville Record & Landmark reports.

French, who remained in custody Monday on $300,000 bond at the Iredell County Detention Center, is now facing a litany of charges, including four counts of misdemeanor child abuse, aggravated misdemeanor possession of marijuana and selling and delivering a controlled substance to a minor under 13 years old.