Combining generic or otc medications has been a profit strategy by pharmaceutical firms for many years.
Paying $1500 per month for a drug that costs less than $20 if purchased separately is greed in my opinion.
Read more here from Healthblog.ncpa.org:
http://healthblog.ncpa.org/when-are-cheap-otc-drugs-specialty-drugs/#sthash.xe4eZJvr.8YBrdC7H.dpbs
