Nurofen Meltlets Lemon Nurofen Meltlets Lemon dissolve quickly on your tongue to provide targeted relief wherever you are, even if you haven't a drink of water to h&. They can be used to treat mild to moderate pain such as headache, migraine, dental pain, neuralgia, period pain, rheumatic, muscular & back pain & feverishness, as well as the symptoms of cold & flu.