Background In most of the sub-Sahara African countries, use of herbal medications is widely practiced during pregnancy or delivery for various reasons despite uncertainties on their pharmacological profiles. Use of unregistered herbal medicines has the potential of causing adverse health effects to the mother and the newborn, thus deterring achievement of Sustainable Development Goal 3, which aims to “ensure healthy lives and promote well-being for all at all ages”. One of the targets is on reduction of morbidity and mortality among mothers and newborns. This study investigated use of herbal medicines and predictors of usage during pregnancy or delivery as a forgotten exposure towards understanding some of the challenges in achieving Sustainable Development Goal 3. Methods This cross-sectional quantitative study gathered information from women who delivered a live-born baby in the preceding two years. Using a two-stage-sampling technique, women attending reproductive, maternal and child health clinics in Tabora were selected and interviewed. Proportions were compared using chi-square test and Poisson regression analysis was performed to determine independent correlates of herbal medicine use. Results Of 340 recruited women, 208 [61.2 %; 95 % confidence interval: 55.4, 66.3 %] used herbal medicines during pregnancy or delivery. Major reasons for use included accelerating labour, 81 (38.9 %) and reducing labour pains, 58 (27.9 %). Women who made less than four antenatal visits had a 24 % higher adjusted prevalence ratio of using herbal medicines as compared to those who had at least four visits [adjusted prevalence ratio:1.24; 95 % confidence interval: 1.02, 1.50, p = 0.03]. Furthermore, the adjusted prevalence ratio of using herbal medicines was 35 % higher among women who were not discouraged by health care providers against their use as compared to those who were discouraged (adjusted prevalence ratio: 1.35; 95 % confidence interval: 1.13, 1.60, p = 0.01). Conclusions Use of herbal medicines during pregnancy or delivery among women in Tanzania is common. Independent predictors of herbal medicine use were number of antenatal visits and stance of maternity health care providers on their use. Comprehensive investigations on the magnitude, patterns and predictors of use of herbal medicines during pregnancy or delivery are warranted.

Background: In most sub-Sahara African countries, herbal medicines are widely used during pregnancy and labour for various motives despite their unclear pharmacology and potential toxicity. Considering the United Nations Sustainable Development Goal (SDG) 3, exposure to herbs during pregnancy should be restricted in order to safeguard the health of mothers and newborns. This study aimed to assess the proportion of mothers using herbal medicines during pregnancy and delivery and to determine factors associated with the practice.Methods: This cross-sectional quantitative study gathered information from 340 mothers who delivered a live baby in the preceding two years. Using a two-stage-sampling technique, we selected and interviewed mothers attending reproductive, maternal and child health clinics in Tabora, in central Tanzania. We compared proportions using chi-square test and performed a Poisson regression analysis to determine independent correlates of herbal use.Results: Over 60% of mothers in Tabora used herbal medicines during pregnancy and delivery. Major reasons for use were shortening of labour duration, 81 (38.9%) and reducing labour pain, 58 (27.9%). Independent factors of herbal use were distance to the nearest health facility, adjusted prevalence ratio (aPR = 1.12, 95%CI = 1.00,1.25), perception of herbs as safe, (aPR = 1.16, 95%CI = 1.05,1.29) and health care providers’ stance on the use of herbs, (aPR = 1.14, 95%CI = 1.04,1.25).Conclusions: Use of herbal medicines during pregnancy and delivery in Tanzania is high. This calls for comprehensive investigations on the effects of herbs used during pregnancy and delivery as a step towards understanding contributions of forgotten exposures en route for achieving SDG 3. Additionally, health care providers ought to include health education messages during antenatal visits on the undesirable effects of using herbs.

Background: In most sub-Sahara African countries, herbal medicines are widely used during pregnancy or delivery for various motives despite their unclear pharmacology and potential toxicity. All risky exposures, including use of herbs during pregnancy or delivery should be restricted in order to facilitate achieving the Sustainable Development Goal (SDG) 3: “ensure healthy lives and promote wellbeing for all including reduction of morbidity and mortality among mothers and newborns”. This study assessed use of herbal medicines during pregnancy or delivery and determined factors associated with the practice in Tabora, Tanzania.Methods: This cross-sectional quantitative study gathered information from 340 women who delivered a live-born baby in the preceding two years. Using a two-stage-sampling technique, we selected and interviewed women attending reproductive, maternal and child health clinics in public health facilities in Tabora, central Tanzania. We compared proportions using chi-square test and performed a Poisson regression analysis to determine independent correlates of herbal use.Results: Of 340 recruited women, 208 (61.2 %; 95%CI: 55.4, 66.3%) used herbal medicines during pregnancy or delivery. Major reasons for use included shortening of labour duration, 81 (38.9%) and reducing labour pain, 58 (27.9%). The independent predictors of herbal use were number of antenatal visits and the stance of maternity health care providers on the use of herbs. Women who made less than four visits had 24% higher prevalence ratio of using herbal medicines as compared to those who made at least four visits (aPR:1.24; 95%CI: 1.02, 1.50, p=0.03). Furthermore, the adjusted prevalence ratio of using herbs was 35% higher among women who were not discouraged by the health care providers against using herbs versus those who were discouraged (aPR: 1.35; 95%CI: 1.13, 1.60, p=0.01). Conclusions: Use of herbal medicines during pregnancy or delivery in Tanzania is high. This calls for comprehensive investigations on the effects of using herbs during pregnancy or delivery as a step towards understanding some of the challenges in achieving SDG 3. Additionally, maternity health care providers ought to strengthen provision of health education messages during antenatal visits on the undesirable effects of using herbs.

Background: In most sub-Sahara African countries, herbal medicines are widely used during pregnancy or delivery for various motives despite their unclear pharmacology and potential toxicity. All risky exposures, including use of herbs during pregnancy or delivery should be restricted in order to facilitate achieving Sustainable Development Goal (SDG) 3, which states: “ensure healthy lives and promote wellbeing for all including reduction of morbidity and mortality among mothers and newborns”. Thus, this study assessed use of herbal medicines during pregnancy or delivery and determined factors associated with the practice in Tabora, Tanzania.Methods: This cross-sectional quantitative study gathered information from 340 women who delivered a live-born baby in the preceding two years. Using a two-stage-sampling technique, we selected and interviewed women attending reproductive, maternal and child health clinics in public health facilities in Tabora, central Tanzania. We compared proportions using chi-square test and performed Poisson regression analysis to determine independent correlates of herbal use.Results: Of 340 recruited women, 208 [61.2 %; 95% confidence interval (CI): 55.4, 66.3%] used herbal medicines during pregnancy or delivery. Major reasons for use included shortening of labour duration, 81 (38.9%) and reducing labour pain, 58 (27.9%). The independent predictors of herbal use were number of antenatal visits and the stance of maternity health care providers on the use of herbs. Women who made less than four visits had 24% higher prevalence ratio of using herbal medicines as compared to those who made at least four visits [adjusted Prevalence Ratio (aPR):1.24; 95%CI: 1.02, 1.50, p=0.03]. Furthermore, the adjusted prevalence ratio of using herbs was 35% higher among women who were not discouraged by health care providers against using herbs versus those who were discouraged (aPR: 1.35; 95%CI: 1.13, 1.60, p=0.01). Conclusions: Use of herbal medicines during pregnancy or delivery among women in Tanzania is high. This calls for comprehensive investigations on the effects of using herbs during pregnancy or delivery as a step towards understanding some of the challenges in achieving SDG 3. Additionally, maternity health care providers ought to strengthen provision of health education messages during antenatal visits on the undesirable effects of using herbs.

Background In most of sub-Sahara African countries, herbal medicines are widely used during pregnancy and labor for various motives despite their unclear pharmacology and potential toxicity. Considering the Sustainable Development Goals, exposure to herbs during pregnancy should be restricted to safeguard the health of mothers and newborns. Thus, this study aims to assess the proportion of mothers using herbal medicines during pregnancy and delivery and to determine factors associated with the practice.Methods We used an interview schedule to gather information among 340 mothers who delivered a live baby in the preceding two years. Using a two-stage-sampling technique, we selected and interviewed mothers at the health facilities. We compared proportions using chi-square test. We performed a Poisson logistic regression analysis to determine independent predictors of herbal use.Results Over 60% of mothers in Tabora municipality used herbal medicines during pregnancy and delivery. Major reasons for use were shortening of labor duration, 81 (38.9%) and reducing labor pain, 58 (27.9%). Independent predictors of herbal use were distance to the nearest health facility, adjusted prevalence ratio [aPR = 1.12, 95%CI = 1.00,1.25], perception of safety about herbs, [aPR = 1.16, 95%CI = 1.05,1.29] and health care providers stance on the use of herbs, [aPR = 1.14, 95%CI = 1.04,1.25].Conclusion Use of herbal medicine during pregnancy and delivery in Tanzania is high. Researchers should consider designing comprehensive investigations on adverse effects of herbs to the mother and the fetus. Furthermore, health care providers ought to include health education messages during antenatal visits on the undesirable effects of using herbs.