Laws for adults in Ohio from norml.com

Possession
Less than 100 g minor misdemeanor*** Incarceration: none Fine: $100
Paraphernalia possession misdemeanor Incarceration: 30 days Fine: $750

***A minor misdemeanor does not create a criminal record in Ohio
Any drug conviction causes driver's license suspension for 6 months to 5 years.
Professional licenses are suspended.