Possible undesirable effects of Movicol®
These are the most commonly reported undesirable effects with Movicol®. It does not necessarily mean that you will experience some or all of them.
Sometimes people have stomach ache or rumbles, or an allergic reaction, or feel bloated or sick. You may have mild diarrhoea especially when starting to take Movicol®. If any of the above are troublesome or last more than a few days, or if you experience any other undesirable effect that is not listed, tell your pharmacist or doctor.
If you feel weak, breathless, very thirsty, with a headache, or get puffy ankles stop taking Movicol® and tell your doctor immediately.