I have been taking this product 14 drops x3 daily for 12 days. I have also been taking raw garlic. I started the raw garlic the week before the pleurisy root. I did notice a positive change in my breathing that I didn’t get when only taking the raw garlic. I am taking pleurisy root for coughing, wheezing and SOB. They have all diminished by 50%. I am able to lay down at night without SOB and wheezing. I will continue to take it for a little while longer. I did have some tachycardia when taking it at night during the first few days. Now, I am sure to be completely hydrated before dosing at night. I took a minimum of 8 ounces of water 30 minutes before my night dose. I havent experienced the tachycardia since those first couple of nights. I would recommend this product. I have had a cough, wheezing and SOB for over a year now. The medical and natural pathetic doctors didn’t know how to help me. If I would have tried this product first, I could have saved myself over 6,000.00 dollars. I think I am finally getting better. It is a slow process. Thank you Vitaliving!