Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the more common ones associated with salmeterol. The best place to find a full list of the side-effects which can be associated with your medicine, is from the manufacturer's printed information leaflet supplied with the medicine. Alternatively, you can find examples of some manufacturers' information leaflets in the reference section below. Speak with your doctor or pharmacist if any of the following continue or become troublesome.