noun which may take the genitive case particle 'no'
motion sickness medicine; travel sickness pill
Refers to medicine or remedies that prevent motion sickness, such as pills, patches, or drinks. Often used with 薬 (くすり) as 酔い止めの薬.
I took motion sickness medicine before boarding the ship.
Where can I buy motion sickness medicine?
Compound of 酔い (よい, 'motion sickness, drunkenness') + 止め (どめ, 'stopping, prevention'). The reading どめ is a rendaku form of 止め (とめ).