Does Medicare Cover Terazosin?

Christian Worstell
In this article...
  • Medicare prescription drug plans typically cover terazosin. Find out more about this medication and what kinds of costs to expect with Medicare coverage.

If you're a Medicare beneficiary in need of the prescription drug terazosin, you'll be glad to learn that this medication is probably covered. In fact, 100% of Medicare Part D and Medicare Advantage plans cover terazosin.

What Is Terazosin Used For? 

Doctors often prescribe terazosin to men with benign prostate hyperplasia (BPH). Men with this condition have an enlarged prostate, which can cause difficulty urinating. Terazosin makes it easier for men with BPH to urinate. 

Doctors sometimes also prescribe this medicine to men and women with hypertension. Like other alpha-blockers, terazosin can relieve high blood pressure. However, many doctors prefer to try other medications first when treating high blood pressure. 

How Much Does Terazosin Cost With Medicare? 

Terazosin is a relatively low-cost medication used to treat common health concerns, and it's considered a tier 1 drug on most Medicare plans. Drugs are categorized into five tiers under Medicare plans, and higher tiers tend to cost more or may not be covered. 

Many Medicare plans offer full coverage for terazosin, and beneficiaries can expect to get the medication without any out-of-pocket costs. Some plans may require a co-pay ranging from a few dollars to around $70. 

As with many medications, terazosin typically isn't covered by Medicare Parts A or B, also known as Original Medicare. Only Medicare plans with prescription coverage, such as Part D and Medicare Advantage plans, cover this medication. 

The retail price for terazosin is typically between $30 and $100, depending on where you purchase the drug. You may be able to get the medication for as little as $7 with coupons or a prescription drug discount plan. If your Medicare drug plan requires a high co-pay, you can consider using a discount plan instead. 

What Are the Terazosin Side Effects?

The most common Terazosin side effects are drowsiness and dizziness. Your doctor or pharmacist may recommend taking terazosin at bedtime to make these side effects less noticeable. Terazosin can interact with other drugs, so make sure your doctor knows if you take any other medications. 

Christian Worstell
About the Author

Christian Worstell is a senior Medicare and health insurance writer with He is also a licensed health insurance agent. Christian is well-known in the insurance industry for the thousands of educational articles he’s written, helping Americans better understand their health insurance and Medicare coverage.

Christian’s work as a Medicare expert has appeared in several top-tier and trade news outlets including Forbes, MarketWatch, WebMD and Yahoo! Finance.

While at HelpAdvisor, Christian has written hundreds of articles that teach Medicare beneficiaries the best practices for navigating Medicare. His articles are read by thousands of older Americans each month. By better understanding their health care coverage, readers may hopefully learn how to limit their out-of-pocket Medicare spending and access quality medical care.

Christian’s passion for his role stems from his desire to make a difference in the senior community. He strongly believes that the more beneficiaries know about their Medicare coverage, the better their overall health and wellness is as a result.

A current resident of Raleigh, Christian is a graduate of Shippensburg University with a bachelor’s degree in journalism. You can find Christian’s most recent articles in our blog.

If you’re a member of the media looking to connect with Christian, please don’t hesitate to email our public relations team at

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