Domperidone should be used at the lowest effective dose in adults and children. While taking domperidone, contact your doctor if you experience heart rhythm disorders such as palpitations, trouble breathing, loss of consciousness. Struggling with belly pain? Whether you're suffering from indigestion, period pains or something more serious, tummy pain can offer an insight into what's going on inside. I took my bedtime dose of domperidone 10 mg tonight and will just wait and see how I feel. I am not sure why I was sick all day today and continue to be almost a specific time after taking the medicine but hopefully my body will get used to it. I was sick after my first session of radiotherapy, so I know its not just the chemo that's making me feel so ill. My doctor has given me Domperidone, Ondansetron which dont seem to help and and Levomepromazine (these space me right out and dont agree with me). I tried a lot of stuff this time (doctor, lactation consultant, brewer's yeast (made me feel sick), nursing tea (with fenugreek and blessed thistle), oats, more water, flax meal (if it wasn't the yeast making me feel sick it was this). I did not do the fenugreek/blessed thistle pills as taking 18 pills a day (9 each) was looking very costly. So yup.I tried lots before going on domperidone. Domeperidone sometimes does make me feel just a tad bit sicker. My doctor said that it's very possible since the med moves the stomach around causing spasms. domperidone making me feel nauseated : Have any other moms been prescribed domperidone and it make them feel sick to their stomach? I'm only in my second full day and taking 2 tablets 4 times a day. I am feeling more full milk wise already but I hate feeling nauseated all the time. - BabyCenter Canada Motilium 10 (discontinued in the UK - September 2014) Motilium 10 tablets contain the active ingredient domperidone, which is a type of medicine called a dopamine antagonist. Best Answer: I had the same problem while using champix. The way I treated my nausea was with domperidone (Motilium). However although it reduced the nausea it made me feel even worse. He put me on a new repeat prescription of Lanzoprazole 30mg & within a week I could feel the difference I felt so different in myself, I was sleeping again etc.