You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
uncertified
(adjective) lacking requisite official documentation or endorsement
Source: WordNet® 3.1
uncertified (not comparable)
Lacking certification or official documentation
Not officially registered
• unrectified
Source: Wiktionary
23 November 2024
(adjective) concerned primarily with theories or hypotheses rather than practical considerations; “theoretical science”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.