BackgroundTribulus terrestris as a herbal remedy has shown beneficial aphrodisiac effects in a number of animal and human experiments. This study was designed as a randomized double-blind placebo-controlled trial to assess the safety and efficacy of Tribulus terrestris in women with hypoactive sexual desire disorder during their fertile years. Sixty seven women with hypoactive sexual desire disorder were randomly assigned to Tribulus terrestris extract (7.5 mg/day) or placebo for 4 weeks. Desire, arousal, lubrication, orgasm, satisfaction, and pain were measured at baseline and after 4 weeks after the end of the treatment by using the Female Sexual Function Index (FSFI). Two groups were compared by repeated measurement ANOVA test.ResultsThirty women in placebo group and thirty women in drug group completed the study. At the end of the fourth week, patients in the Tribulus terrestris group had experienced significant improvement in their total FSFI (p < 0.001), desire (p < 0.001), arousal (p = 0.037), lubrication (p < 0.001), satisfaction (p < 0.001) and pain (p = 0.041) domains of FSFI. Frequency of side effects was similar between the two groups.ConclusionsTribulus terrestris may safely and effectively improve desire in women with hypoactive sexual desire disorder. Further investigation of Tribulus terrestris in women is warranted.

Quince (Cydonia oblonga Mill) is a popular medicinal herb in different traditional medicines. Concentrated quince fruit extract, also known as quince sauce (QS), is traditionally used for the treatment of a variety of gastrointestinal disorders. The aim of this study was to compare the efficacy of QS versus ranitidine on gastroesophageal reflux disease (GERD) in pregnant women. We compared the efficacy of 4 weeks of ranitidine (150 mg, twice daily) with the efficacy of QS (10 mg, after meals) on 137 pregnant women with GERD. Their General Symptom Score (GSS) and Major Symptom Score (MSS) were compared at the baseline, 2 weeks and 4 weeks after intervention. After 2 weeks of the study, the mean GSS score of the QS group was significantly lower compared with the ranitidine group (p = .036). Although, the GSS value at the end of the study had no difference between groups (p = .074). However, the MSS of the different symptoms of the two groups at 2 weeks and 4 weeks had no significant differences. It seems that the efficacy of QS for the management of pregnancy-related GERD is similar to ranitidine. Impact statement What is already known on this subject? Quince is a traditional gastric tonic, an appetiser, and a remedy for nausea/vomiting and epigastric pain. Also, there are several previous positive experiences about quince products for GERD treatment. What do the results of this study add? It seems that the efficacy of QS for the management of pregnancy-related GERD is similar to ranitidine. What are the implications of these findings for clinical practice and/or further research? QS can be suggested as an alternative medicine for pregnant patients with GERD.

The study aimed to assess the efficacy of topical rose oil in women with pregnancy-related low back pain. A randomized controlled clinical trial was conducted on 120 women with pregnancy-related low back pain. Patients were allocated to 3 parallel groups to receive topical rose oil (in the carrier of almond oil), placebo (carrier oil), or no intervention. All groups were followed for 4 weeks. All participants were evaluated by Visual Analog Scale and the Roland-Morris Disability Questionnaires to assess the pain intensity and its impact on daily activities before and after the intervention. Significant decrease in pain intensity compared to carrier oil or no intervention was observed. The rose oil also improves the functional ability of these patients in contrast with no intervention, while its effect on function is not significant compared to carrier oil. Rose oil reduced pregnancy-related low back pain intensity without any significant adverse effect.

BackgroundAmenorrhea is defined as the cessation of menses. Hormone therapy is the most common treatment. Due to the contraindications and side effects of it and the increasing demand for alternative medicine substitutes, Mentha longifolia L. was used in this study. Mentha longifolia L. is a known medication in Iranian traditional medicine to induce menstrual bleeding in women with secondary amenorrhea and oligomenorrhea.MethodsA double-blind, randomized, placebo-controlled, multicenter study was conducted in 120 women with secondary amenorrhea and oligomenorrhea. Treatment consisted of sequential oral syrup, 45 ml (15 ml three times a day) for 2 weeks. If the patients did not have menstruation after 2 weeks of taking the medication, we would wait for two more weeks. If the patients had menstruation at each stage of using the drug, we started it one week after the end of menstruation. But if the patients had not menstruate after four weeks (two-week using of drug and waiting for two more weeks), the previous steps were repeated. The drug and placebo were repeated in three cycles of menstruation. Bleeding was documented by the patient on diary cards. The primary outcome variable was the occurrence (yes/no) of bleeding during the first treatment cycle. The secondary efficacy outcome was the regularity of bleeding pattern during the three cycles of the study.ResultsThe number of women with bleeding during the first cycle were higher in the drug group as in the placebo group (68.3% vs. 13.6%; p < 0.001). The regularity of bleeding throughout the study was markedly better in the drug group compared with those given placebo (33.3% vs. 3.3%; p < 0.001). No notable complication or side effect was reported in relation to Mentha longifolia L. syrup.ConclusionIn conclusion, Mentha longifolia L. syrup is a safe, well-tolerated, and effective choice in inducing bleeding and maintaining regular bleeding in women with secondary amenorrhea and oligomenorrhea.

Despite scientific advances, many of the treatments in male infertility remained indeterminate. In recent years, the attention to herbal remedies as an effective treatment for male infertility is considerable. We designed this study to determine the effects of Alpinia officinarum on the results of semen analysis in men with idiopathic infertility. In this clinical trial, seventy‐six participants with idiopathic infertility were included in the intervention (plant treatment: n = 31; placebo: n = 29). Participants were randomised to take capsules containing dried extract of A. officinarum rhizome or placebo on a daily (total daily dosage of 300 mg) basis for 3 months. After 12 weeks of intervention, the sperm count and total number of spermatozoa with normal morphology were increased in participants treated with A. officinarum extract compared with the placebo group. The mean sperm count was initially 52 × 106 ± 24 × 106/ml which changed to 71 × 106 ± 23 × 106/ml, after intervention (p = 0.043). Also, the mean percentage of spermatozoa with normal morphology was 14.34% ± 9.16% before the treatment which significantly increased to 19% ± 14.89% (p < 0.001). Alpinia officinarum, a traditional medicine remedy, can be effective in the improvement of sperm morphology and sperm count in idiopathic infertility without causing adverse effects.