What can I take to help pass the time until it takes effect? And I would like your opinion on whether acidity could be helpful in this case.

It is normal to feel nauseous while taking medication like omeprazole. If your symptoms do not improve after 14 days, it is recommended to consult a doctor for a proper evaluation. Avoiding certain foods like acidic juices, coffee, alcohol, and fatty foods may help alleviate your symptoms. It is also advised to eat smaller, more frequent meals and avoid lying down right after eating.