I'm 29 weeks and been prescribed cocodimal 8/500mg for my back pain. It is severe pain and I'm in agony, not managing to get any housework etc done as I can't even stand up straight for more than 10 minutes and I know that as the weeks go on I'm probably just going to become sorer and sorer. However, my boyfriend AND his mum has the opinion that I shouldn't be taking these as there are 'opiates' in them and that it will be bad for babies development etc. I know there are plenty pregnant ladies out there that would take co codimal and even stronger drugs such as tramadol but can anyone advise me on what to do? I wouldn't be looking to take them if I wasn't desperate.