They are all omeprazole, but the red one will be more expensive than the blue one. The reason is that the blue model is a generic drug and the red model is a patented drug, which has passed the patent protection period. Theoretically, they have the same effect, but it will be better if the guests give feedback on the red model.

In addition to buying it at a drugstore, you can also ask a doctor for a prescription.

Conclusion: Omeprazole can usually be purchased by prescription, but in order to relieve heartburn and gastric acid reflux in a short time, a limited number of tablets and capsules (10mg or 20mg) can be purchased in pharmacies. Long-term use of omeprazole will lead to some side effects. Therefore, the pharmacist suggests that you consult a doctor or pharmacist before using it.