Timolol Pharmacology Podcast
Real Life Pharmacology - Pharmacology Education for Health Care Professionals
Eric Christianson, PharmD; Pharmacology Expert and Clinical Pharmacist
4.9 • 773 Ratings
🗓️ 30 May 2024
⏱️ 14 minutes
🧾️ Download transcript
Summary
On this episode, I discuss timolol pharmacology, adverse effects, drug interactions, and much more.
Timolol is a non-selective beta-blocker so it blocks both beta-1 and beta-2 receptors.
Since timolol blocks beta-2 receptors, it can blunt the effect of respiratory medications that have beta-agonist action.
Beta-blockers are notorious for causing bradycardia and pulse is an important monitoring parameter for timolol.
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Transcript
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| 0:00.0 | Hey all, welcome back to the Real Life Pharmacology podcast. |
| 0:03.2 | I'm your host, pharmacist, Eric Christensen. |
| 0:05.5 | Thank you so much for listening today. |
| 0:08.0 | As always, go check out Real Life Pharmacology.com. |
| 0:10.7 | We've got a free 31-page PDF on the top 200 drugs. |
| 0:14.5 | Great study guide, great refresher. |
| 0:16.7 | If it's been a while for you, or if you're taking board exams coming up or anything along those |
| 0:21.2 | lines definitely a great resource to have and simply an email to our email list will get you |
| 0:28.2 | access to that we also get you updates when we've got new podcasts available as well as other |
| 0:33.1 | content so definitely don't hesitate to go get that PDF at real-life pharmacology.com. |
| 0:40.3 | All right. The drug of the day today is Timelaw. This is a beta blocker. |
| 0:47.3 | And it has kind of a couple of purposes. In clinical practice, it's been quite some time since I've seen it |
| 0:56.8 | used in the oral dosage form, but I certainly will talk about that a great deal. But I also |
| 1:03.6 | wanted to mention there is an eyedrop formulation or maybe a couple formulations as well. |
| 1:09.9 | So as you could imagine uses for this medication, |
| 1:15.7 | so if it's a beta blocker taking orally for systemic circulation, |
| 1:22.2 | we're going to be using that potentially for the usual uses that we use beta blockers for. |
| 1:29.0 | You know, atrial fibrillation, hypertension, potentially migraine headache prevention as well. |
| 1:36.4 | Again, not used very often. |
| 1:38.3 | There's generally other agents that are preferred, but in rare cases, maybe you will see this. So beta blockers, |
| 1:46.9 | just a quick reminder, they block beta receptors, adrenergic beta receptors. And ultimately, |
| 1:56.4 | this can lead to a reduction in blood pressure and sympathetic outflow, |
... |
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