Do you need a prescription for tetracycline?

As a cryptocurrency and finance professional, I may not be directly involved in the field of healthcare or pharmaceuticals. However, if I were to simulate a questioner's tone regarding the paragraph "Do you need a prescription for tetracycline?", I would phrase it as follows: "Good afternoon, I've come across the mention of tetracycline and I'm curious about its accessibility. Could you please clarify if a prescription is required to obtain tetracycline? I understand this may not be directly related to our field of expertise, but I'm simply interested in the process involved for such medications.