Usually men do not need to worry about taking cold medicine to affect the fetus, the process of sexual conception is faster, the possibility of various drugs penetrating from the blood to the semen is lower, and at the same time the impact on male reproduction is smaller. At the same time, cold medicine is based on herbal ingredients, which have less impact on human health and physiological functions, and the cycle of taking them is shorter. Any drug has a negative effect on the involvement, and requires the corresponding application amount as the basis. It takes 2-3 months for male sperm to mature, and it is not recommended to postpone the conception plan due to taking cold medicine.