Wiktionary (0.00 / 0 votes) Rate this definition: halva (Noun). A confection usually made from crushed sesame seeds and honey. It is a traditional dessert in India, the Mediterranean, the Balkans, and the Middle East.
1. Ginger. Ginger is good for your digestive system and works as a natural anti-emetic to prevent vomiting. 1  Mix one teaspoon each of ginger juice and lemon juice and consume it several times a day.  Alternatively, try some ginger tea with a little honey or eat some fresh ginger slices with or without honey.
âYou can also take antihistamine tablets containing drugs such as cyclizine or cinnarizine to prevent travel or motion sickness.â âIf you are vomiting a lot, the antihistamine medicine, promethazine, may help.â âSymptoms disappeared and antihistamine medication was discontinued on day 4 of the treatment diet.â