Can't seem to get very far with this one today ....
14a something thsat can sting or irritate (6) n?????
18d providing view from top in in-group (7) o?????g
12a on a roll, take steps to produce excessive amount (4-9)
???? ????????e
11d interrogates new doctor, initially - is medicine holding up one's illness (13)
????????????n
22a wise men entering place of learning with local pedestrian (13)
u????????????
14a Nettle
18d "...t OP IN IN G roup"
12a Over-a bun dance
11d Indisposition - initial letters of 1st 3 words + 'is' + 'is' (one's, up, in) 'potion'
22a Uni-magi-native