Several common medicines to tackle a cold or flu – such as Bronchosedal, Lemocin strips or Otrivine Duo – should not be used, according to consumer protection organisation Test Achats. There is no ...

It's also worth using a nasal decongestant spray such as Otrivine (or any other with 0.1 per cent xylometazoline) to clear your nostrils first. This is generally effective but, if it doesn't help ...