Advice for helping my 28 month old back to sleep at night

[netgyks]

Hi everyone, my son is 2 years and 4 months old and has been waking every night. Previously he was sttn for the most part. My milk supply is drying up and he is probably working on the rest of his 2 year molars. He wont' take a sippy or a glass of milk and is really unhappy about being awake. I thought about bottle nursing again (had supply issues all along) or maybe some sort of Hyland's tab for overnight sleeping if they have that. We've tried chamomille tea and that isn't doing it for us. Any advice?