Ohio registered medical marijuana patients can possess up to a 90 day supply of cannabis. They break this amount up into different categories to explain what is allowed. Flower is broken up into tier one and tier two, depending on potency.
A 90 day supply of
Tier 1 flower is 8 ounces
Tier 2 flower is 5.3 ounces
Oil is 53.1 grams
Edibles and tinctures is 9.9 grams of THC
Ointments and creams is 26.55 grams of THC