Pick N Pay Faerie Glen, worse pharmacy ever

I had to take my daughter to the doctor on a Sunday and she was prescribed Antibiotics. The pnp pharmacy was just a few meters away so I decided to buy the prescribed medication at their store. When I got home 10kms away I noticed something weird with the consistency of the antibiotics where it was very thick and definitely did not look like it would last for more than 2 days even though it was prescribed for 5 days. I went back to them and advised about the issue, the lady just looked at it and said but its right even though it looked a little thick. She said the medicine will be enough and if it's not I can come back. Not knowing what that means I went back 2 days later and was again billed for the same thing only difference is this time it was not so thick. So the result was, I had to pay twice for something that was prescribed only once and did not get any apology. Plus my daughter had extreme diarrhoea because of the strong dose