For external use only. Avoid contact with eyes. Do not take by mouth or place in nostrils. Ask a doctor before use if you have cough with too much phlegm (mucus)or persistent or chronic cough such asthma. When using this product do not heat, microwave, add to hot water or any container where heating water. May cause splattering and result in burns. Stop use and ask doctor if muscle aches and pains persist more than 7days or come back,cough lasts more than 1 week, comes back or occurs with fiver, rash or persistent headache. There could be signs of serious condition. If pregnant or breastfeeding, ask a health professional before use.