IRCT20171007036600N1 IRCT 2018-02-18 Ahvaz University of Medical Sciences Ginger and Ondansetron tablets on Nausea and Vomiting in pregnancy NVP Comparison The effect of Ondansetron versus Ginger on Nausea and Vomiting in pregnancy 2018-02-20 anticipated 116 Complete https://irct.ir/trial/29045 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Table of random numbers using the computer - on an individual basis, Blinding description: Drugs are sealed to the required number for each group inside numbered brown bag, which matches to the number of patients.A special code is assigned to each bag and drug package. Putting pills into the brown bag and numbering them is done by someone outside of the research team. In this research, the patient, the researcher, and the providers of medical services are blinded to the pharmaceutical diet. 2 Nausea and Vomiting in pregnancy. Intervention 1: Control group: administration of Ginger tablet, 500 mg, every 8 hours for three days. Intervention 2: Intervention group: administration of Ondanstron tablet, 4 mg, every 8 hours for three days. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is I have no more information yet