1 GDNF, promotes regeneration of nerve cells. New York, call 1-212 263 6618
2.GPI-1046 (Amgen)call Dr. Larry Poew, 1-805 447 3674
3.NS-2330, NINDS, 1-800-411 1222
4. N-0923TDS (an agonist)Transdermal patch. NINDS, same phone number as #3
If you are having severe side effects or symptoms, this might be an alternative treatment.