3News NZ | Dunne: Secret cannabis oil dosages unwise 3News NZ Doctors say secret doses of medicinal cannabis oil given to a teenager by his mother could have harmed him. Rose Renton has admitted giving son Alex cannabinoid oil (CBD oil) before official approval was granted. Associate Health Minister Peter Dunne ... Mother 'a little foolish' for giving ill son Alex Renton cannabis oil before ... Cannabis oil given to Alex Renton before Government approval 'Possibility of harm' from cannabidiol - DHB |