Wow, I will call you Great Daddy..:D That's a lot of Doe..$$$$.
My Nitroglycerin 0.2%/Xylocaine 5% is a compound ointment that certain Drugstores in Canada can make.
It cost me $50.00 dollars, I don"t have a plan so I payed that price.
See if you can order the Rectogestic online as Savaici suggested.
Have a great evening.:)