Pills could help you survive, assuming you don't die of other causes first, you know like heart attacks, being unable to do anything because of arthritis. You know, the usual old people problems :>.
You're forgetting the fact that human bodies detoriate over time, and there's little you can stop that. However let's look at Ozzy Ozbourne for a moment, the guy did probably every concievable drug know to mankind, and he's still pretty much fine. That's a massive outlier. Scientists are trying to use his DNA which is highly resistant to everything for some reason, except coffee, to try and make people stronger, I didn't read the entire article. Assuming that then we can obviously assume that most people don't live like him, chances are you try to live as healthily as possible cause you give in to stereotypes about being super-hot. There's still no chance living beyond 130 max. Your body will wear out, unless scientists figure out how to transfer our consciousness into robots, we all die eventually. Even then living indefinably would suck. If you managed to do that but no one else, everyone would die, you would live through your life suffering pain far beyond what any person could probably ever handle, if they weren't cold-blooded. As far as I'm concerned any person who wants to live beyond that should prepare to blow their own brains out pretty soon. Got off topic sorry.
As I said before Pills could theoretically help you live longer, but wouldn't do jack to improve the condition of your body. As far as I can see with my 14 year old brain the only conceivable ways of living for a long time would be cold fusion, human engineered viruses to somehow prolong the separation of cells beyond the length their normally supposed to. To me I don't see a conceivable way we could ever live beyond 130, besides engineered viruses. Slowing the splitting of cells would work for so long, with ups and downs. Assuming we could slow that split drastically, like by half, it would only be long enough for something like 150 years tops.