bronchitis
"TAKE WITH FOOD (or a glass of milk) and do not lie down!!!   I made the mistake of taking one without food and had the severe nausea that so many people mention here.  Once I realised my mistake I had a piece of toast and the nausea disappeared almost instantly.  The Information leaflet also says to stay in an upright position for 30 mins after taking.  When I forgot this and lay down straight after I ended up with heart burn.

As for the effectiveness, it doesn't hurt to breath anymore and my chest does feel a lot better.  I've still got a productive cough though so I'm not sure that 7 days worth is enough, but I'm a lot better than I was this time last week."