was commenced on
B1CEFR level
30/100Rarity: fairly common
TechnicalRegister
A formal phrase indicating that a medication or treatment was started during the episode of care.
She was commenced on amoxicillin and showed rapid improvement.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
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