Cycloserine

Drug Details

Cycloserine, marketed as Seromycin, is an antibiotic prescribed primarily for the treatment of tuberculosis (TB) and urinary tract infections (UTIs), particularly when these infections do not respond to standard antibiotics. This medication works by inhibiting the growth of bacteria, specifically by blocking their ability to form cell walls, which are essential for their protection. It is taken orally in capsule form and is most often used in cases of drug-resistant TB or UTIs after other treatments have failed. While effective, cycloserine can cause side effects, especially at higher doses, such as drowsiness, headaches, confusion, personality changes, and seizures. Therefore, frequent monitoring of blood levels is necessary to minimize these risks. It's important to use cycloserine only for bacterial infections, as it is ineffective against viral infections like the common cold or flu. Misuse of antibiotics can lead to reduced effectiveness in future infections. Always consult with a healthcare professional before starting any new medication.