So I beat the Cianwood City Gym Leader and then went back to Olivine and gave the medicine to the Gym Leader there who is taking care of the sick Pokemon. The Pokemon got healed and she went back to the gym. I then went and stocked up on supplies and got some new Pokemon and went and whooped her butt in five minutes.

When I did all this I was not at home so I didn't have my guide with me so I just walked around and fought other trainers and collected things and caught new Pokemon. I then went to the Safari Zone and looked around there and caught some MORE Pokemon. I just got home so I haven't played since then.