Essential Oils for child&#39;s cough - Conscientious Confusion 4 drops, Protective Blend ,2 drops Oregano 2 drops Melaleuca (tea tree) 3 drops Lemon 2-3 drops Frankincense (optional) 1-2 TBL carrier oil  (1 TBL for 4-6 yr olds, 2 TBL for under 4 &amp; not recommended for under 18 months) Roller bottle works best.