1: Capone frequently gets high (5)
2: English poet writes about head of Scottish queen (7)
3: Name successor in speech? (7)
4: Surer rate confused Washington money maker (9)
5: Beethoven's first love - sculptor or composer (7)
6: Undercover agents concealing surplus (7)
7: Implement box for young cat (3)
9: Beauty stripping top and bottom is an additional feature (3)
12: Tender translator of runes (5)
13: Dive in amidst scrap (5)
14: Convertible has odd bar in instrument panel (9)
15: Examiner for each drug addict (7)
16: Best work it out with mother (7)
17: This sort of salad vegetable is found mostly below the surface. (7)
18: Nothing taken in easing random pains (7)
23: One may be transported by this kiss, it's said (3)