Poppy
The request to dismiss the appeal is standard for the DWP, it has no legal force and you can continue with your appeal.
Certainly, deal with the issue of the medication but you will only receive an award by showing that you meet the criteria for one. Go back through your PIP2, the assessment report and our PIP Claim guide to make sure that you have shown that you meet that criteria. Remember you need to be able to complete the activities reliably and on the majority of days.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems