Doctor claims taking both Rennie and Elocon leads to wonders (8)
I believe the answer is:
miracles
'wonders' is the definition.
The answer and definition can be both related to natural events as well as being plural nouns.
Maybe there's an association between them I don't understand?
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for miracles that I've seen before include "law-breaking events?" , "Events that are not explicable by natural or scientific laws" , "Marvellous events" , "Inexplicable events" , "Supernatural events" .)