Can American ginseng and Astragalus be steeped together in water for consumption?
Generally speaking, American ginseng and astragalus can be consumed together as a herbal tea, but it is important to maintain moderation. Detailed explanations are as follows:

Astragalus has functions including invigorating Qi and Yang, reinforcing the exterior to stop perspiration, promoting diuresis and reducing edema. It is a commonly used Qi-invigorating herb in traditional Chinese medicine. American ginseng can replenish Qi and nourish Yin, clear heat, and promote production of body fluids. It is suitable for symptoms caused by deficiency of both Qi and Yin. When used together, they can both replenish Qi and nourish Yin, making them suitable for symptoms such as fatigue, spontaneous sweating, and night sweats caused by deficiency of Qi and Yin.
Both astragalus and American ginseng contain various active ingredients, such as polysaccharides and saponins, which can enhance immune function and improve resistance. The saponin components in American ginseng have anti-fatigue effects, helping to relieve fatigue and increase energy. Astragalus improves fatigue caused by Qi deficiency. Together, their combined effect for combating fatigue is better.
Although American ginseng and astragalus can be consumed together as a tea, it is important to drink in moderation, as excessive consumption may lead to discomfort symptoms such as heatiness (excess internal heat). It is recommended to consume an appropriate amount daily, adjusting the dosage based on individual constitution and needs. Pregnant women, nursing mothers, children, and individuals with serious medical conditions should use under the guidance of a physician. Those allergic to American ginseng or astragalus should avoid consumption.