1. Comparison 6: NSAID versus herbal analgesia ‐ conclusions of studies without data.

Study	Conclusions
Tafazoli 2013	Cuminum was more effective than placebo and less effective than and mefenamic acid for relief of pain due to uterine cramping/involution (P = 0.001)
Kheiriyat 2016	Mean of postpartum pain decreased after the intervention, but no statistically significant difference was observed between 2 groups (P > 0.05)
Ozgoli 2017	Results revealed that the reduction of the pain was significantly higher in the anise capsule group (P < 0.05). The anise capsule is effective for relief of postpartum after‐pain