A COURT has lifted its suppression order on the name of an Adelaide woman who allegedly killed her sick five-year-old son by putting methadone in his cordial bottle.

Lisa Anne Collard, 44, of Modbury Heights, was charged yesterday with manslaughter and administering prescription medication to the boy.

In the Holden Hill Magistrate's court today, Magistrate Cathy Deland lifted an interim suppression order on identifying Collard.

Police were called to Collard's home on Wednesday morning after the boy was allegedly given the drug.

The child was rushed to Modbury hospital but was dead on arrival.

Collard is next due at the Holden Hill Magistrate's court on August 18.

Originally published as Mum who allegedly killed son named