Hello ? How do you feel about Viferon candles?

Hello ? How do you feel about Viferon candles? Has it helped anyone? The younger one has runny nose that wheezes when breathing, sometimes coughs and has a temperature of 37.7. The doctor as usual prescribed Viferon and that's all. I don't like these candles, the older one didn't help either, so I'm thinking what to do. Can you suggest a homemade physical solution, I'm applying a drop and gave them a spoonful of chamomile.