Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The most common side effect in this category is diarrhoea and the most important organism responsible for this is known as Clostridium difficile.
Source: https://punchng.com/antibiotics-can-also-cause-disease/