abstract |
The present invention concerns a pharmaceutically acceptable salt of a compound of the following formula (I): H2N-CH(R1)-CH2-S-S-CH2-CH(R2)-CONH-CH(R3)-COOR4 (I) and more particularly an acid addition salt thereof, and the compositions comprising same, for use in the prevention or treatment of trigeminal nerve pain, in particular migraines or trigeminal neuralgia. |