Apomorphine Apomorphine is also a D1 and D2 agonist, but since it is given parentally via subcutaneous injection, its use is generally witheld until problems with motor fluctuations and 'on-off' fluctuations occur which are not being easily controlled via other drugs. As a result of this, initiation of therapy is best instituted in the context of a specialist Parkinson's clinic. Side effects: nausea or vomiting.-on account of this, the patient needs to be given Domperidone as an anti-emetic prior to the use of Apomorphine. http://medweb.bham.ac.uk/http/depts/clin_neuro/teaching/tutorials/parkinsons/parkinsons1.html Hi, Mario, Bob,... I was dignosed PD in 1980.(At 30) Now, I'm suffer -daily- three or four severe ON-OFF episodes. I use the Clorhidrate of Apomorphine Britaject self injectable Pen just as a RESCUE to bridge the OFF times ONLY if I'm out of home or in such a set of circumstances I can not wait until next ON comes. 2ml/mg injection is enough to push me -in 5-8 minutes to- an excellent quality ON lasting 50 minutes when it finishes abruptely. I've made it so for years -without domperidone or any other similar drug- Antonio Cortina, Barcelona, Spain ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn