It is not allowed to take bifidobacterial drops before donating blood. In principle, you can’t donate blood while taking medication, and if you take medication before donating blood, you need to take the initiative to inform your doctor. Biphenyl bisabolite drop pills for liver disease drugs, generally applicable to drugs, chemical poisons and other causes of alanine aminotransferase elevated people, or chronic prolonged hepatitis with alanine aminotransferase increased people. Adverse reactions such as dry mouth, mild nausea and skin rash may occur when taking this drug. This drug is contraindicated in people who are allergic to this drug, patients with decompensated cirrhosis, pregnant women and nursing mothers. You should not take medication before blood donation, and you should not take bifidobacterial drops. In addition, people who do not pass the HIV antibody test, have high blood pressure, high transaminases, and women in breastfeeding, pregnancy, menstruation, age less than 18 years old and more than 60 years old are not suitable for blood donation. People who are eligible to donate blood should not take drugs such as biphenyl biphenyl ester before donating blood.