Years ago, I knew someone who became hooked on "triple c". He would go from store to store buying a couple of bottles at each stop in hopes he wouldn't draw attention to himself. He was very frightening when he was high on this mess.
Where I now live, these medications are kept behind the pharmacy counter locked. Many pharmacies also require a doctor to prescribe it even though it is not technically a controlled substance. Even then, you must show ID and it is put into the store's data base.
Anyway, I'm glad you are no longer a slave to these drugs, especially combining it with huffing.