IRCT20230417057944N1 IRCT 2023-05-15 Gonabad University of Medical Sciences Efficacy of Echium Amoenum on the level of anxiety, perceived stress and occurrence of menstruation Efficacy of Aqueous Extract of Echium Amoenum on Anxiety and Perceived Stress and Onset of Menstruation in Women with Menstruation Retard : Three Blind Randomized Clinical Trial 2023-05-03 anticipated 82 Complete https://irct.ir/trial/69661 interventional Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Sampling will be non-random (available) and for random allocation of samples to each of the intervention and control groups, permutation blocks of 2 and 4 will be used. The randomization list is generated by the analyst based on the web at the following address (www.sealedenvelope.com), then it is provided to the researcher in sealed and non-transparent envelopes, Blinding description: In this study, the aqueous extract of Echium Amoenum in the form of 500 mg oral capsules and capsules containing corn flour are used as a placebo. The drug and placebo are packed in the same packages in terms of shape and color and are coded with A and B codes, and in this way the study will be blinded from the point of view of the researcher and the research units. 3 Condition 1: Anxiety. Condition 2: Stress. Condition 3: Oligomenorrhea. Intervention 1: Intervention group: People in the intervention group will receive 42 capsules containing the aqueous extract of cow tongue plant in the form of 500 mg oral capsules for 6 weeks (one capsule a day, 30 minutes after breakfast). Gol Elixir Pharmaceutical Company Tos Mashhad will be the drug manufacturer. Intervention 2: :Control group: People in the control group will receive 42 capsules containing corn flour in the form of 500 mg oral capsules for 6 weeks (one capsule a day, 30 minutes after breakfast). Gol Elixir Pharmaceutical Company of Tos Mashhad will be the drug manufacturing company. 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 There is no further information