There are several combination oral diabetes pills that combine two medications into one tablet. Examples of this is are Actosplus Met, Duetact,
Glucovance, Janumet, and Metaglip. Advandamet and Avandyrl were pulled off the mkt [recalled].
Since you didn't provide us with names of medications you tried you should research the seven classes of oral diabetes medications, then discuss the available medications under each class with your doctor.