Pholcodine it is then. I'm trying my Mum's tip: 5ml dose in a cup of hot water, three times a day. Here's hoping it works. I do not want to end up how I was this time last year: steriods, two courses of antibiotics and a chest x-ray. For four months I coughed. FOUR flipping months - Christmas right through to Easter!
In better news - the anti-fungals (Nizoral) I was prescribed a few weeks ago seem to have done the trick, at least for now. Hallelujah.