Without modern medicine I'd be dead at age 26 and so would my firstborn. The quick and dirty C-section I received wouldn't have been possible without pharmaceuticals. With my cervical osteoarthritis, scoliosis, diabetes, hypertension, GERD and Barrett's, I owe, if not my life, then certainly its quality to modern drugs. I am sure there are people out there who are dead or have a shitty quality of life because of the drugs they've been given. For every one of them there are a dozen, like me, who thank God every day that HE gave some scientists the brains to turn granny's nostrums and potions into a life enhancing drug. Sucking on a willow bark branch wouldn't do a damn thing to help my really bad case of arthritis and my milder case of lumbar scoliosis...tell you what, I'll trade you and then you deal with what I have with Mother Nature's cures. I am going to assume that you speak from experience as someone who has lost someone you care about, or had their life diminished in span or quality. However, most of the time, people give informed consent for themselves, or their children, to receive pharmaceuticals. At least, I can't recall a doctor ever forcing me to fill a prescription, or the pharmacist to come chase me down and cram the pills down my throat.
And why would the pharmaceutical industry take the blame for overpopulation? The pill cut way down on unplanned pregnancies. Look around the world and you will discover that the overpopulated areas are filled either with those whose religion forbids contraception, or those who are too poor and/or ignorant to control their birth rate.