DVLA warns 14 common prescriptions could lead to driving bans The DVLA has warned that 14 common prescription drugs could impair driving and lead to bans if motorists are deemed unfit. 15 May 2026 Drivers taking certain prescription drugs could face a ban. Drivers warned 14 common medications could lead to bans if they affect driving ability The DVLA has confirmed a list of 14 commonly prescribed medications that may impair driving ability, warning motorists to seek medical advice before getting behind the wheel.