Sue’s given some good advice. Regarding whether or not you’ll be prescribed anything, it will depend on different things, and also what kind of treatment you mean. Basically, there’s 3 different types of medication we have, for different purposes.
Disease Modifying Therapies (DMTs) are used to reduce relapses and slow down progression. Each one will have different criteria to be eligible. If you are, you should be given info about the different ones available, and you’ll need a bit of time to think about which one is best for you.
Steroids are used to treat relapses, and speed up recovery from them. If the neuro thinks you’re having a relapse, then you may be prescribed a short course of them (usually 3-5 days)
Then there are different medications to treat specific symptoms, for example pain and spasms. It’s possible the neuro could prescribe something, though they’re more likely to be something to get from your GP.
Good luck, and ask any questions on here as much as you need to.