<s>[INST] Hi doctor iam 9 weeks pregnant and i have past history of gasteritis and haematemsis and i was on ppi but stopped it after pregnancy but nw iam so sick of nausea and vomiting every day and iam a medical student and have to study what is the most safe drug plz [/INST] Hi,   I understand your concern.   Nausea & vomiting in pregnancy  can be easily controlled with-    - Rest, Eating dry  eatables ( bickuites, dry fruits ) very slowly , before you get up in morning.     - Taking light easily digestible food small servings more frequently.        -taking sips of juices/ coconut water/ soups/ cold milk .   - avoid psychological stress/ have positive mentality.  * medications containing Doxylamine succinate ( doxinate )at bed time help.  * excessive vimiting needs Iv infusion.  * Your past history of gastritis demands avoiding spicy, oily heavy to digest food . take bland food . cold milk is mostly digested well. Plain Proton pump inhibitors like Ranitidine can be taken for gastritis.    Thanks. </s>