Because I think my tinnitus was caused by antibiotics, I'm so afraid to take any kind of medication for fear It will get worse.
While ototoxicity is a real thing, the vast majority of medications are not ototoxic. Refusing to take ANY medication could be denying yourself what you need to ward off a serious medical problem. We all should be careful about taking drugs but sometimes, they are necessary.
And remember when you see these huge Internet lists of ototoxic medications: they usually include any drug where anyone, at any time, has reported tinnitus as a side effect. It's never verified as to if the med truly was the cause of the tinnitus. And when you look at the number of reports versus the number of people who take the drug, most tinnitus claims fall into the half of one percent category.
Proceed with caution with medication? Of course. Worry yourself sick (pun intended) about taking any kind of medication? That could lead to anxiety that will make your tinnitus far worse than most medications ever could.