Pharmacist Deborah Evans** says, “like all medicines, the morning after pill can cause side effects, although not everyone gets them, and most people will not experience any side effects at all. Your pharmacist can help you to know what to do if you do.”
It is important to remember that ellaOne® is generally well tolerated, and many people experience no side effects when using this medicine. Everyone is different, so any side effects that do occur will vary from person to person.
ellaOne® is often well tolerated, but like any medication some people do experience side effects. Common side effects of the ellaOne® pill are: nausea, abdominal (stomach) pain or discomfort, vomiting, painful periods, pelvic pain, breast tenderness, headache, dizziness, mood swings, muscle pain, back pain, and tiredness.