Maliheh Afiat, Sara Saadat, Seyede Houra Mousavi Vahed, Vahideh Ghorani, Masumeh Ghazanfarpour, Bahare Mohammadipour Yazdi
Objective Rosa damascena (R. damascena) is known as one of the most common medicinal herbs for therapeutic use. The aim of this study was to compare the effects of aromatherapy with R. damascena against metoclopramide on nausea, vomiting and sleep quality in pregnant women.
Methods In this blinded, randomised crossover, pilot trial, 40 patients with first pregnancy who had nausea and vomiting between 7–14 weeks of pregnancy were randomly divided into two groups. The group 1 (G1) was treated with inhalation of R. damascena oil and drops of placebo for five days, and the group 2 (G2) treated with inhalation of placebo oil and drops of metoclopramide. At five days, the groups were switched and the treatment continued for another five days. Nausea and sleep quality were assessed with Pittsburgh Sleep Quality Index (PSQI) and Rhodes Index of Nausea and Vomiting questionnaires.
Results Rhodes Index scores did not show significant differences between the two groups at the baseline, five and ten days after starting treatment; importantly, the Rhodes Index scores in the G1 and G2 were significantly reduced on the fifth day compared to the baseline value (p<0.001). However, changes in Rhodes Index scores were not significant on the tenth day compared to the fifth day in the both groups. Changes in PSQI score were also statistically non-significant in both groups.
Conclusion Aromatherapy with R. damascena was as effective as metoclopramide in controlling nausea and vomiting in these patients, but did not negatively affect sleep quality.