Government clinic with bad assistance

On Tuesday I took my son to this clinic because he had a stomach bug. He was committing and had a running stomach on Monday, I gave him motswako at home and he became a little better. Tuesday the nurse that assisted us only gave him 2 sachets of dehydration and a zinc syrup that he was supposed to drink for 2 weeks. My son got sick again on Wednesday and Thursday my husband had to take him to Unjani clinic where he got an injection and medication. Are we not supposed to get good assistance and medication from government clinics. I am not happy not with the help from our clinic. Their service is quick but they are stingy with medication and they don't even properly check the child.