Ergot Alkaloids
Bromocriptine works uniquely, compared to other
diabetes medications. It works as a dopamine receptor agonist, which means that it binds to and stimulates dopamine receptors. It is thought that stimulating dopamine receptors in the brain at certain times of the day "resets" the biological clock and improves metabolism. It is thought that seasonal changes in the metabolism of wild animals are due to similar mechanisms.
Insulin and Other Injectable Diabetes Medications
- Insulin
- Incretin mimetics
- Amylin analogues.
Insulin
There are a variety of different insulins available, including short-, rapid-, long-, and intermediate-acting insulins.
Incretin Mimetics
There are two incretin mimetics available:
exenatide (
Byetta®) and
liraglutide (
Victoza®). They work by acting like the hormone incretin in the body, increasing insulin production and slowing digestion. Byetta is taken twice daily, while Victoza is taken once daily. Both are taken as an injection just under the skin (by subcutaneous injection).
Amylin Analogues
There is one amylin analogue available, called
pramlintide (
Symlin®). This medication works like the hormone amylin in the body, increasing insulin production, slowing digestion, decreasing the amount of glucose produced in the liver, and reducing appetite.