Successfully passed aptitude and personality test and booked for medical. I am currently taking aderall which is prescribed. Other than that I'm healthy and applied for tech positions. Can I fail medical due to aderall?
No one here is going to be able to give you the answer you seek. All applicants are judged separately from each other, and what was accepted or denied for one, does not mean the same issue will be accepted or denied for another. Only the person conducting your medical can provide insight into your question.
That being said, the best course of action is to be 100% truthful. Ensure that you disclose all prior medical conditions, and all prescription, non-prescription, recreational, and illicit drugs use.