Cycloserine 2024 Price Update: How much does a box cost? Medical Insurance Coverage and Buying Guide

Cycloserine (Cycloserine), as an important antibiotic, has shown its unique value in the treatment of tuberculosis and urinary tract infections, and is especially indispensable in the fight against multidrug-resistant tuberculosis (MDR-TB). Since its successful isolation from actinomycetes in 1952, it has become an effective weapon in the treatment of tuberculosis.

Cycloserine is unique in its chemical structure and mechanism of action. It belongs to the β- lactam antibiotics. By competitively inhibiting D-alanine-D-alanine ligase, it effectively blocks the cross-linking of peptidoglycan, thereby interfering with the synthesis of bacterial cell walls, ultimately leading to bacterial death. This mechanism allows cycloserine to have a significant effect on multiple drug-resistant strains and plays a key role in the treatment of multi-drug-resistant tuberculosis.

Clinically, cycloserine is often used as a second-line drug, especially in patients with TB who are resistant to other anti-TB drugs, such as isoniazid and rifampicin. It is well absorbed after oral administration and can penetrate into various tissues and fluids of the body, including the lungs and cerebrospinal fluid, making it excellent in the treatment of tuberculosis and tuberculous meningitis.

However, despite the important therapeutic value of cycloserine, its use is also associated with certain risks. Patients may experience a range of central nervous system symptoms, such as headache, dizziness, insomnia, depression and anxiety, and may even trigger epilepsy and psychotic symptoms. Therefore, when using cycloserine for treatment, patients must be under the close supervision of a doctor so that the doctor can adjust the dose or discontinue the drug in a timely manner to ensure the patient's safety.

Regarding the price of cycloserine, it is currently on the market in China and included in the medical insurance catalog, providing patients with convenience in purchase and use. The specification of domestic cycloserine is usually 250mg*10 tablets, and the price is about a few hundred yuan. For specific prices and medical insurance reimbursement, patients are advised to consult the local hospital pharmacy to obtain the most accurate information.

In addition, foreign markets, especially India, also provide the supply of cycloserine, and the price is relatively affordable. The specifications of generic drugs produced in India are250mg*60The price is about 600 yuan per grain. These generic drugs have basically the same ingredients as domestic drugs, providing patients with more choices and affordable ways to purchase drugs.