Just received this e-mail from TropicalRx:

"Dear Customer:

Recently our pharmacies refill regulations have changed in regards to pain relief medications. The refill waiting period in regards to pain medication(s) has been extended to 90 days from the date the last order was shipped. We apologize for any inconvenience, please keep in mind these are pharmacy regulations and customer service will not be permitted to make exceptions. If you have any further questions please feel free to call or e-mail your concerns."

Ah well. The search continues...