IF it was a tablet it was probably homopathic/drugs and I could see that effect.
You should read the 10 pages about lobelia in Dr. Christopher's SNH book to understand it, it is a powerful herb. NO HERB stops smoking, but they can be good aids, I make the Christopher formula with a twist, but have never put it on a price list.
The air restore formula is extremely powerful and can be used many methods, I only suggest 1 dropper in the morning.