Definition: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
Input: Indications Approved indications for codeine include: Cough, though its efficacy in low dose over the counter formulations has been disputed.

Codeine is used to treat cough even though the effectiveness of its over the counter low dose prescriptions has been disputed.