Generally speaking, gastric drugs and antihypertensive drugs can be taken at the same time without adverse effects on the organism. Clinically, gastric drugs are used to protect gastric mucosa, inhibit gastric acid secretion, promote gastrointestinal dynamics, anti-Helicobacter pylori infection, etc. Common drugs include omeprazole, bismuth potassium citrate, aluminum thioglycollate and so on. Clinically, diuretics, β-blockers, calcium channel blockers, angiotensin-converting enzyme inhibitors and other antihypertensive drugs are mostly used, and the common ones include metoprolol tartrate, nifedipine, captopril and so on. Generally speaking, there is no special interaction between gastric drugs and antihypertensive drugs, and in principle there is no contraindication that they cannot be taken together. However, if the two are taken together and discomfort occurs, you need to consult a doctor in time to find the cause, so as not to cause adverse effects on the body.