The invention pertains to a solid dosage form comprising vigabatrin;a superdisintegrant, advantageously chosen from the list consisting of crospovidone, a cellulose derivative and a starch derivative; a non-reducing sugar, advantageously chosen from the list consisting of mannitol, xylitol, and sorbitol; and a stearate derivative, advantageously a stearate or stearyl fumarate salt, more advantageously sodium stearyl fumarate or magnesium stearate.