Is there an injection for thigh pain? have it sometimes when standing to long in one place. friend said it may be circulation. tired of dr visits.

Thigh pain: Sorry to hear that you're tired of doctor visits but you'll need a diagnosis before considering treatment. Very few medications are available by injection, certainly not w/o prescription eg over-the-counter. In other words, you'd need to go see a doctor for treatment. Otc pain relief options include acetaminophen, Ibuprofen & naproxen. Of course, if it's circulatory in nature, exercise helpful.