a. and sb. [f. ANT- + Gr. ἀσθματικ-ός ASTHMATIC.]
A. adj. Tending to prevent or relieve asthma. B. sb. A medicine so used.
1681. trans. Williss Rem. Med. Wks., Antasthmaticks, Things good against the cough or asthma.
1706. Phillips, Antasthmaticks, Medicines against the Tissick or shortness of Breath.
1742. in Bailey.
1775. in Ash.
1853. in Mayne.