Medication supply issues

my local pharmacy has experieced problems in the last two weeks sourcing my Madopar and Co-beneldopa medication, they’ve never failed me in six years and are part of a multi outlet business, have they / we just been unlucky or is this a bigger problem?

Yes mine are having trouble getting sinemet 250mg cr, however tried boots and they had some .so phoned gp and she put 2 months supply on repeat for me.