Yes you can drink turmeric tea everyday if you want too and no harm will come from it.
Actually when you do drink drink turmeric tea everyday you improve your digestive health as well as detox your body and help improve your kidney health.
However be aware that if you suffer from heartburn or ulcers then drinking too much turmeric tea could cause the heartburn or ulcers to get worse.
So if you do have heartburn or ulcers then you might not want to drink the turmeric tea everyday and only drink it every few days or so.
But if you have no heartburn or ulcers then the turmeric tea can safely be drank everyday if you wan too.