Benzathine Penicillin for Injection is a long-acting penicillin antibiotic, with benzathine penicillin as the main component. It has strong antibacterial effect on Gram-positive bacteria (such as streptococci, staphylococci, etc.). It is suitable for the prevention and treatment of rheumatic fever, scarlet fever, gonorrhea, syphilis, etc. caused by sensitive bacteria, especially widely used in syphilis treatment and prevention of rheumatic fever recurrence. This product is an injectable powder, which is administered by intramuscular injection after dissolution. The drug is slowly released in the body, can maintain effective blood drug concentration for a long time, and one administration can exert long-lasting antibacterial effect. It is a commonly used drug in clinical practice for long-term antibacterial prevention or treatment.
