Tramadol injections are not available for online sale because they are classified as a controlled medicine. Government and health authorities restrict their sale due to the risk of misuse, dependence, and serious side effects. These injections can only be dispensed by licensed hospitals or authorised pharmacies against a valid prescription and under medical supervision. For safety and legal reasons, patients should obtain tramadol injections only from a registered healthcare provider or a hospital pharmacy and consult a doctor for proper guidance.