Can castor oil induce labor? Yes, sometimes, but there are side effects, pros, and cons that should be considered. Consuming castor oil for labor induction is one of the most controversial topics regarding labor induction. It has been used for centuries to help induce labor. My personal opinion is to try other methods to help induce labor first. Castor oil should be a last resort and only used under certain conditions while under your midwife's care. Castor Oil to Induce Labo