How long does a first time DUI suspension last in MD you were charged with DUI about 4 months ago and was issued a 45 day license you never requested a hearing so the suspension took place on the 45th?

The first time DUI suspension in MD generally lasts 90 to 120 days depending on the circumstances. If you were charged with DUI about four months ago and issued a 45 day license and never requested a hearing, your license is likely suspended for at least 90 days.