Your Guide To Understanding Diltiazem Dosage: Everything You Need To Know

Author Name : Dr. Vaijayanthi Raja

Pharmacology

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If you’ve ever been prescribed diltiazem then you know just how important it is to understand the proper dosage for this medication. Diltiazem is a calcium channel blocker used to treat high blood pressure, angina and other heart conditions. It’s important for medical professionals and patients alike to understand how diltiazem works and the importance of being aware of potential side effects when taking this medication. In this guide, you’ll find everything you need to know about diltiazem dosage - from recommended doses to administration methods and more. 

What is diltiazem?

Diltiazem is a medication that is used to treat high blood pressure, angina and certain types of arrhythmia. It is a calcium channel blocker that works by relaxing the muscles of the heart and blood vessels. Diltiazem is available in several different forms, including oral tablets, capsules, and an injectable solution. The usual starting dose for adults is 180 mg once daily. The dosage may be increased or decreased depending on the individual's response to the medication. The recommended starting dose for diltiazem is 2.5 mg to 5 mg once daily. The usual maintenance dose range is 10 mg to 20 mg once daily. The maximum recommended dose is 80 mg per day.

What are the side effects of diltiazem?

Diltiazem is a medication used to treat high blood pressure and arrhythmias. It is also used to prevent heart attacks and strokes. Diltiazem can be taken orally or intravenously. The most common side effects of diltiazem are headache, dizziness, fatigue, and flushing. Less common side effects include nausea, vomiting, abdominal pain, diarrhea, constipation, and low blood pressure. 

Diltiazem interactions

The drug works by widening blood vessels and relaxing the heart muscle. Diltiazem can interact with other medications, herbs and vitamins that you may be taking. Some of the most common diltiazem interactions include: Drugs that slow down the heart rate: Diltiazem can cause your heart rate to drop too low if it is taken with other drugs that have this effect. Examples of these drugs include beta blockers such as propranolol (Inderal) and metoprolol (Lopressor), calcium channel blockers such as verapamil (Calan) and diltiazem (Cardizem), and digitalis (Lanoxin). Drugs that increase the level of diltiazem in your blood: Diltiazem levels can rise too high if it is taken with other drugs that increase its levels in the blood. Examples of these drugs include cimetidine (Tagamet) and ketoconazole (Nizoral). Drugs that affect kidney function: Diltiazem can build up in your body if it is taken with other drugs that decrease kidney function. This can lead to dangerous side effects. 

Is there a generic form of diltiazem?

Yes, there is a generic form of diltiazem available. The active ingredient in diltiazem is known as verapamil, which is also the active ingredient in the popular blood pressure medication Calan. Generic forms of diltiazem are typically just as effective as the brand-name version and are often much cheaper.

Conclusion

In conclusion, understanding diltiazem dosage and its associated side effects is essential for medical professionals in order to ensure that their patients are receiving the appropriate dose and not experiencing any adverse reactions. We hope this guide has helped you gain a better understanding of how to properly administer diltiazem and use it safely for your patient's needs. 


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