In the United States and many other regions, tetracycline is a medication and cannot be purchased over the counter. It is a broad-spectrum antibiotic used to treat various bacterial infections, including those of the respiratory tract, skin, and urinary system. Where to Buy Tetracycline
You can purchase tetracycline through licensed online pharmacies and traditional retailers, provided you have a valid prescription. Tetracycline: MedlinePlus Drug Information buy tetracycline