keppra and coordination. . . . 27 % problems muscle coordination : 0. Learn about the prescription medication Keppra (Levetiracetam), drug uses, dosage, side . . . . . • keppra may cause drowsiness, dizziness, blurred vision, or poor coordination. . The exact way that it works is unknown. of the mouth, face, lips, or tongue); abnormal thoughts; dark urine; decreased coordination . 2010 · Keppra XR may cause extreme sleepiness, tiredness, and weakness, and problems with m... more