I have been away for a while my self for much the same reasons (except for school and indo).
I did a quick search of the four drugs you mentioned in your signature, all of them can cause edema/swelling.
You might talk to your Pharmacist as well as searching for the information on your own. The Pharmacist should have better knowledge or how medicines combine to enhance/cause side effects.
Hoping you find humor in the Symptom/Test/No Result rigamarole we all seem to go through from time to time.
DX: Fibromyalgia, Multiple Herniated/Desicated Discs, Multiple Neuropathies, Carpal Tunnel Syndrome, Nystagmus, IBS, Migrains, Atypical Tremor, Hypertension, Low D, Low T, High CSF Protien, Depression, Gluten Intolerance.
RX: Cymbalta 60mg, Lyrica 450mg, Savella 100mg, Zanaflex 4-8mg, Trazodone 50mg, BenicarHCT, Testostorone 75mg, Epidural Steriod Injections. OTC: D3 5-6000IU, Magnesium/Malic Acid, Calcium, B-12, GNC MegaMen Energy Vitapack.