Sooo...you are going to be driving with medications, which I'm assuming will be labeled and legal given your statement and reason? Am I correct in assuming this is a safety precaution for law enforcement? I'm just confused I suppose. If you are questioned by authorities and have medications that are labeled, it will be the needles filled with an unknown substance that is going to set off alarms for further questioning.
This is how a lot of guys travel with it. I’ve done it myself with 2-3 pins. I wouldn’t with 10-12 but maybe his circumstance is different. Why the fuck do you care?