Acceptable alternative options have only recently become available
Bianchi R, Cervellini I, Porretta-Serapiglia C, Oggioni N, Burkey B, Ghezzi P et al (2012) Beneficial effects of PKF275-055, a novel, selective, orally bioavailable, long-acting dipeptidyl peptidase IV inhibitor in streptozotocin-induced diabetic peripheral neuropathy
Where they part company is the paper trail
Clotting time moved reversibly, in opposite directions, in the two species tested
Carnitine is an amino acid derivative naturally produced in the liver and kidneys, but the acetylated form (ALCAR) possesses unique biochemical properties that make it highly effective for neurological applications