You'd better not drink strong tea if you take medicine. Western medicine generally avoids spicy food, while Chinese medicine pays attention to a lot in this respect for your reference:

Avoid hair:

First, fever, onions, ginger, peppers, peppers, mutton, dog meat and so on.

Second, things that cause wind, such as shrimp, crabs, mushrooms, geese, eggs, buds, etc.

Third, hot and humid things, such as maltose, glutinous rice, pork and so on.

Fourth, cold products, such as watermelon, pear, persimmon and other cold products;

Fifth, things that stimulate blood, such as sea pepper, arrowhead, pepper and so on.

Sixth, things that cause qi stagnation, such as mutton, lotus seeds, Euryale ferox and so on. Because the location and cause of the injury you mentioned and the specific situation of the injury are not very clear, if it is a kitchen knife injury, it is recommended to go to the hospital for tetanus vaccine immediately, because the kitchen knife will be "polluted" when cutting meat. The general principle of tetanus injection is that the injured part is deep.