Diltiazem injection, while effective in treating certain conditions, can cause various side effects. Always inform your doctor about any medical history, especially concerning heart conditions or liver/kidney impairment, before starting treatment.
Common Side Effects
Many patients experience mild side effects. These include headache, dizziness, nausea, and flushing. These usually subside as your body adjusts to the medication. If these persist or worsen, contact your doctor immediately.
Serious Side Effects
Less common but potentially serious side effects require immediate medical attention. These include:
| Hypotension | Low blood pressure (dizziness, lightheadedness, fainting) | Seek immediate medical care. |
| Bradycardia | Slow heart rate (fatigue, dizziness, shortness of breath) | Contact your doctor immediately. |
| Heart block | Irregular heartbeat, chest pain | Seek emergency medical help. |
| Hepatic dysfunction | Jaundice, dark urine, abdominal pain | Contact your doctor immediately. |
Less Frequent Adverse Reactions
Other, less frequent reactions include edema (swelling), constipation, and changes in heart rhythm. Your doctor will monitor you closely for any concerning symptoms. Open communication with your healthcare provider is key for managing potential complications.
Reporting Side Effects
It’s crucial to report any unusual symptoms to your doctor or pharmacist. This helps monitor the safety of Diltiazem injection and ensures appropriate management of potential complications.


