Seahorse, pilose antler, Cordyceps sinensis, rose, ginseng, Cistanche deserticola, Suoyang, dodder, Golden Cherry, medlar, epimedium, Epimedium root, citronella root, Ganoderma lucidum, can these things be soaked in water together
The main functions of these drugs are warming yang and tonifying the kidney, tonifying qi and strengthening the spleen, and tonifying the liver and kidney. There is no conflict between them. However, it is not a suitable usage for so many drugs to drink in water together. Moreover, this is suitable for people with typical kidney yang deficiency. It is recommended to use drugs only when they are symptomatic.
The combination of these herbs you mentioned is too powerful. It is not recommended to take them at the same time, which may cause excessive tonic. Moreover, the effect of soaking Chinese medicine in water will not be very good, and there may be waste. If you have similar supplement needs, go to your local hospital for treatment.