If it hasn't been opened, maybe the pharmacy could take it back and see if a local doctor could use it for a needy patient? In my area, there are some doctors that gather up single dose packaging meds from nursing homes (deceased patients, etc) to use for this purpose. Enbrel is a little more special than hypertension meds, but the pharmacist may be able to help.
DX: psoriatic arthritis, osteoporosis, DDD, psoriasis
Meds: MTX since Oct 2009, 15mg/week--Started Humira March 2013
Epidural steroid injections x4; Lumbar radiofreq ablation
SIJ steroid injection and bilateral radiofreq ablation x4