Tag: Alpha blocker

In clinical trials, abnormal ejaculation was the most frequently reported adverse reaction associated with the alpha blocker tamsulosin, occurring in up to 18% of men at the higher dose of 0.8 mg daily. This common side effect, which can include a decrease in or complete absence of semen during orgasm, is a key consideration when starting this medication for benign prostatic hyperplasia (BPH).

Myocardial infarction (heart attack) and cerebrovascular events have been reported following the administration of phentolamine, often linked to episodes of severe low blood pressure [1.2.4, 1.2.5]. Understanding **what are the risks of phentolamine** is therefore essential for patient safety.

Atropine is a critical medication in emergency and cardiac care, with its mechanism of action often confused with other drug classes. Understanding its true pharmacological identity is vital, especially when considering the question: **is atropine an alpha or beta blocker?** The answer, rooted in the autonomic nervous system, clarifies atropine's distinct role.

While the typical daily dose of Flomax (tamsulosin) is 0.4 mg once daily, an unintentional double dose can cause a noticeable drop in blood pressure. Understanding what happens if you accidentally take two Flomax in one day is crucial for your safety, as it can lead to symptoms like dizziness, lightheadedness, and fainting. This guide explains the risks, signs to watch for, and the appropriate steps to take if a medication error occurs.

Benign Prostatic Hyperplasia (BPH) affects approximately 50% of men between the ages of 51 and 60 [1.9.5]. For those prescribed tamsulosin, a key question is: **how long does Flomax stay active in your system?**

Clinical trials have shown that headaches are a commonly reported side effect for individuals taking tamsulosin, an alpha-blocker used for enlarged prostate symptoms. Understanding this connection is crucial for managing symptoms and recognizing when to speak with a healthcare provider about whether **can tamsulosin cause headaches?**

Over 1.5 million men have taken tamsulosin for benign prostatic hyperplasia (BPH) in clinical studies, with common side effects including dizziness, abnormal ejaculation, and rhinitis. Understanding **what are the negative effects of tamsulosin** is crucial for managing symptoms and making informed treatment decisions with a healthcare provider.

Only 20 to 30 percent of orally administered phenoxybenzamine is absorbed in its active form. This guide explains how is phenoxybenzamine administered, focusing on its routes and important considerations for managing conditions like pheochromocytoma.

Phentolamine is a non-selective alpha-adrenergic blocking agent that causes local vasodilation by opposing the effects of norepinephrine and epinephrine. This is precisely how a local injection of phentolamine works to counteract vasoconstrictive effects in targeted tissues.

Tamsulosin SR is an alpha-blocker primarily used to treat symptoms of benign prostatic hyperplasia (BPH). However, like all medications, it comes with a range of potential adverse effects, so understanding **what are the side effects of tamsulosin SR** is crucial for patients.