Posted: Tue Apr 28, 2020 5:44pm
The 6 month validity of your SIP card is evidence that it was issued as Cheryl has said. You should be able to buy what you need at the phamacy and possibly claim it back from your travel insurance although in my experience that only really works if you've got it by prescription.
There is something else though, looking back at your previous posts it would appear that you've been here since late January in which case you should have applied for residencia and since you have not, or at least have not said you are, you are therefore here illegally.
The fact that the lockdown means applications are suspended is immaterial, the correct course of action in the circumstance is to return to your place of residence - which I believe is UK and there is no ban on travel for that purpose - then return when travel is once again permitted, if you were planning to apply for residence then choosing to remain illegally could compromise that and if you stayed until the end of July then by default you would become tax resident.