Yes, you can. Panax quinquefolium can effectively strengthen the central nervous system and achieve the effects of meditation, fatigue elimination and memory enhancement. It is suitable for insomnia, irritability, hypomnesis and senile dementia. In the morning or afternoon, take 2-3 grams of American ginseng water on an empty stomach, drink or take it. At this time, the stomach function is hyperactive, the digestion and absorption ability are strong, and the effect is obvious.