If you are worried about having your medication delivered to your house
for some unknown reason, IE @ Work or unable to sign for your parcel,
You can "Now" Have your parcels sent to any post office of your choice
nationwide, Please check with your post office for details.

All that happens then, Is that you go to the post office of your choice to
collect your package at your convenience.

Sample:-  
Mr J Mottram
 c/o Post Restante
South Rd Post Office,
Northampton, NN4 EST

This service is set-up mainly for travelling businessmen. 
For your discretion all that will appear on your bank statements is "MCS".