There’s medication and there’s medication!
Whilst disease modifying drugs (DMDs) may not be indicated (indeed, you probably don’t meet the eligibility criteria) if you’ve never had a second relapse, it certainly doesn’t mean you’re not allowed anything for symptom relief.
Are your symptoms painful or troublesome to you? If so, you should be pushing for something to ease them, as there’s absolutely no rule you can’t have anything unless you have another relapse. I am a no-DMD person too (my choice, but with my neuro’s complete backing - I was only a borderline qualifier in the first place). However, regardless of that, I absolutely wouldn’t (couldn’t!) do without symptom relief. Without it, I change from someone you’d hardly guess had MS, to someone with two wooden legs!