Hello,
I'm Lisa, by the way; nice meeting you here!
As far as cost for the medications in China, I found that getting my BP medications from the local pharmacies were a bit costly, depending upon location. I taught in several locations, both in the northern and southern parts of China, so it varied. But I can tell you that getting them from the local hospital pharmacy took more money paying for the check-up, lab work, and medications. However, it also ensured that I was keeping my BP under control. The doctors there changed my meds several times from the ones that were prescribed to me here in the US, They adjusted the dosages and gave me two additional prescriptions to make up for what they did not have there in comparison to what I was taking here. By the time I got back to the US, my doctor told me to "throw them out! Those are not ideal for you and the treatment for hypertension necessary for you" I could immediately tell the difference when I began taking what she prescribed!
Living life overseas means taking chances. We may never get the products and services we are accustomed to back in our hometown, but I definitely spent a considerable amount of funds having things shipped to me my first couple of years there until I found products in places like Metro, Carrefour, Century Mart, and Auchan markets. Getting the meds from the international hospital was out of the question after my first visit there! Although the hospital offered me more of a western culture feel, the cost was through the roof!
Diabetes is very common among Asians so the medicines are available there. Just be sure to ask your students or the International teacher representative at your place of employment to take you to a local hospital, get a check-up and there, they will have your health record on file and will order your insulin and needles or the insulin one dose injectors for you. You can get a 30-day supply or less. Still, be sure to let your doctor at home know what you are planning to do so that they can help get you a supply to take with you.
With regards to the employers shunning you because of your diagnosis, I would avoid sharing too much with them until you're hired. If you do, please get a letter of clearance from your doctor that states that your condition is controlled with meds and your health is good. Most times, Chinese will discriminate or avoid hiring foreigners IF they feel is too much of a risk. Often times, they are just cautious because foreigners get sick there or have a health crisis and there is no insurance to cover them and the insurance that they take out on teachers to cover them is minimal - it covers VERY LITTLE!!!! It would be better to purchase an international medical policy before going.
Okay, enough "chatter!" (smile) I hope this helps you! :-)