Job Saturation: Is Pharmacy Worth It? Here's What You Need to Know | Student Doctor Network
You shouldn't run to something because you're simply stuck. What is it about pharmacy that intrigues you? Also, what was it that made you drop out the first time? Available use of the degree has gotten worse since your initial acceptance in school.
I would encourage you look at the link I posted and use an excel sheet of everything I have listed. Look up what inflation rate is and compare it to a salary with no raise. Next, see what that looks like with 20-30 hour work weeks. Figure out the total cost and then look up what tax bracket you would be in and subtract that difference. When you do that, look at the school you attended, calculate what your student debt would be at graduation plus the loans you have now (don't forget rent and other living expenses during school). Look up what the average interest rate is on student loans and see how much you'd pay each month by stretching it out as long as you can and subtract that from your already calculated take home salary. You know the declination of the market so I wont even go into that.
My advice: Do something you have the slightest interest in and see if it can support your hobbies. This is a big thing I see is that people look at the final steps of a career with rose-colored glasses but ignore the ability to save for retirement + support and invest in the things you enjoy outside of working.
At this rate, if you need an absolute answer from your list, consider nursing. After some experience, you can have the ability to become a nurse practitioner. If you really insist on something such as PA, collect your Healthcare Experience hours ( 1000 - 2000 hours) for a year and remediate some classes part time to raise up your GPA. If the burden of more debt for a healthcare job doesn't seem determining enough for you, then pivot over to engineering, wipe the dust off and start fresh.
You have a plethora of opportunity ahead of you. Age is just a number, but so is student loans.