Based on your question, I suggest the Paracetamol Tablets 100's for R42.95. As the largest pack listed, it provides excellent value and will last you a long time for treating your severe headaches with a trusted pain reliever like paracetamol. Paracetamol is generally the first choice for temporary relief of headaches when over-the-counter medications are appropriate. I apologise that I do not see any Cataflam sachets in the results - my search abilities are still limited as an AI assistant. I hope the Paracetamol Tablets 100's will still provide effective relief for your headaches. Please let me know if you need any other recommendations.