You experience vision difficulties or dizziness and sleepiness, stomach irritation, and constipation after taking this drugs.R?i lo?n lo âu lan t?a: Pregabalin ???c ch? ??nh ?i?u tr? r?i lo?n lo âu lan t?a (Generalized Stress Ailment - GAD) ? ng??i l?n.You develop an allergic reaction like bumps, itching, swelling about your confront as well as o