Drug driving law

Hello there,

I failed a drug test recently i take about 10g of cocaine a day for the last 4 months , yes im an addict , this was my wake up call, was at the end of the road only for some good people , ovbiously with the amount i was taking the reading will be massive, is there differant penalties for higher amounts, im going for addiction treatment because i need to sort my life out, will all this benefit? What else can i do? It is my first ever offence, have a clean licence, come from a well known family that never caused trouble, a family business in the town, this was not me, but things got out of control, i was told the blood test wont be got for three months and the court could be 2 years, i just want to get everything i can perfect and ready before hand, also on a different note, the garda traffic twitter put a post and it showed by unique vechicle and the town im from the posted early in morning, 4 hours after i got out if station,it was on my whatsapp 12 different times by the time i woke up, everyone in town knows it was me, it was in all the local papers and 4 national ones, i wasnt named and reg was blanked but somehow what should be somethinf private for me i would have tried to keep it quiet, everybody knows and i cant hide

Anything that helps i appreciate

Thanks