The correct name of diphenhydramine tablets is nifedipine tablets and the correct name of prilosec tablets is captopril tablets. Both are antihypertensive drugs with no adverse drug interactions, and can be taken at the same time for synergistic antihypertensive effects. Patients need to ask the doctor before taking the drug, under the guidance of the doctor, the correct use of drugs. Nifedipine tablets treat variant angina, unstable angina or chronic stable angina; hypertension. There may be peripheral edema, dizziness and headache, nausea, fatigue, facial flushing, transient hypotension, constipation, diarrhea, trembling and other adverse reactions after taking the drug. Rarely, leukopenia, purpura, allergic hepatitis, depression. Myocardial infarction or congestive heart failure occurs in severe cases. It is prohibited for those who are allergic to nifedipine and for nursing mothers. Captopril tablets treat high blood pressure and heart failure. Common adverse reactions after administration include rash, palpitations, tachycardia, chest pain, cough and dullness of taste; rarely proteinuria, headache and dizziness, angioedema, rapid and irregular heart rate, facial flushing or pallor; rarely leukopenia or granulocytopenia. Hypersensitivity to captopril tablets or other angiotensin-converting enzyme inhibitors is contraindicated in pregnant and lactating women. Not suitable for use with potassium retention drugs. If you need to use the above two drugs, please consult a professional doctor, follow the doctor’s instructions, and use the drug reasonably.