I am 52, I was given tetracycline as a child and I have had nothing but nightmares with my teeth. The staining and lines and discoloration are incredible. It’s very expensive to treat the effects of this horrible drug. The dental work I have had to pay for out of pocket and treatments Ive done over the past 15 years should never happen to anyone. The greed and dishonesty of pharmaceuticals is a shame. Currently I am looking at 40K dollars of veneers and replacing crowns to even have a decent smile.