I put on my head an imaginary Gilead hat and started to think when I will recover my investment made in buying the generic medications. The following amounts have been rounded to ease the calculation: investment 1500$ monthly savings 50$ (by no longer having to buy various herbs, supplements, etc) in 30 months I will recover my investment. Not bad, but for a greedy company, it is a lot of time. Currently I am on loss.
Thanks I didn't find the right solution from the Internet.