Sandy, The apomorphine was definitely the saviour for me. You will need to go on a course of Motillium (Donperidone), which was unavailable in the states but maybe in Canada. It's an anti- nausea tablet that does not worsen the Parkinson's. Take that for three days and start the apomorphine injections. I t will give instant relief for a short period but allow the Sinemet to kick in. It saved me. Watch you are not taking too much Sinemet at night. I have had Pd for around 12 years and this symptom of freezing was with me in the 5th year. It returned briefly when I tried Comtan. I got rid of it then by the doctor administering intravenous Cogenton. Good luck Peter Dawkins