Hi. In case of loose motions and vomitting you loose a lot of fluids so keep drinking juices and fluids to compensate. Also you can take a tablet of pantoprazole
40mg with Domperidone
for restricting the excessive acid secretion in stomach. Try to avoid hot and spicy food, and if the loose motions continue or increases consult a doctor for investigating your stool. You might need to be supplemented with IV fluids in case vomitting aggravates.