Background The objective of this systematic review and meta-analysis was to assess the
effectiveness of hyoscine n-butylbromide in labor progress. Methods The databases …

Introduction: Appropriate cervical dilatation and effacement are essential for the progression
of labor. With the active management of labor, number of cesarean deliveries reduces and …

Methods A randomized double-blind placebo-controlled clinical trial was carried out on 130
primigravid women admitted for spontaneous labor. The women were recruited based on …

Background: Unripe cervix prevents entering the endometrial cavity during intrauterine
procedures. Mechanical dilatation of cervical canal might cause undesirable complications …

The objective of the current study was to determine whether hyoscinebutylbromide (HBB)
shortens first stage of labor in both primi-and multigravida women. A prospective, double …

Objective To assess the efficacy and safety of outpatient administration of oral hyoscine for
cervical ripening. Methods In a randomized controlled trial at a university hospital in Tehran …

Background: Hyoscine-N-butylbromide is a potent anticholinergic agent with its prominent
spasmolytic action on uterus and cervix smooth-muscle in the first stage of labor. This study …

Background: There are different types of drugs to shorten prolonged labor. Spasmolytic
drugs are used frequently in the delivery section to overcome cervical spasms and reduce …

The pain of natural childbirth is the most painful ailment that human experience. Fear of
labor pain is an important factor in the desire and urges of women for elective cesarean …

Objective: The present study aims at achieving the best method of cervical ripening for
pregnancy termination to reduce the C-section rate, labor duration, economic burden, and …