Expectorant

The disease was regarded as pneumonia so far advanced that suppuration seemed to have supervened; bleeding, blisters, expectorants, and cathartics diminished the symptoms; the pulse continued frequent, hard, full, but always regular.

The bedside table is littered with both OTC and prescription expectorants and pertussives and analgesics and Vitamin-C megaspansules[…]

an expectorant preparation

‘Matchett says there’s old Mr P. who made all the money with ’is cought mixture—’ ‘Not Parkinsons ex . . . something?’ asked Jessamy. ‘That’s it,’ nodded Sarah, ‘ “Hexpectorant Posset”.’