Épisodes

  • Minoxidil Pharmacology

    Minoxidil Pharmacology
    May 1 2025
    Today’s sponsor is Freed AI! Freed’s AI medical scribe listens, transcribes, and writes notes for you. Over 15,000 healthcare professionals use Freed and you should too! Learn more here! On this episode of the Real Life Pharmacology Podcast, we cover minoxidil pharmacology, adverse effects, drug interactions, and much more. Minoxidil is a potent arterial vasodilator used in the treatment of hypertension and androgenetic alopecia. The route of administration greatly impacts the drug’s safety profile. Oral minoxidil is typically reserved for refractory hypertension due to its strong systemic effects and associated risks. Topical formulations (2% or 5%) are widely used for hair regrowth, offering local benefits with minimal systemic absorption. Systemic minoxidil can result in fluid retention, tachycardia, and even pericardial effusion, often requiring co-administration with a diuretic and beta-blocker.
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    12 min
  • Prednisone Pharmacology

    Prednisone Pharmacology
    Apr 24 2025
    Today’s sponsor is Freed AI! Freed’s AI medical scribe listens, transcribes, and writes notes for you. Over 15,000 healthcare professionals use Freed and you should too! Learn more here! Prednisone is a commonly used medication for its antiinflammatory and immunosuppressive action. On this episode I discuss prednisone pharmacology, ADRs, and much more. In the episode, I discuss how prednisone affects the HPA system in the body. Cortisol production can be greatly impacted by long term use of prednisone. GI adverse effects can be problematic with oral prednisone which is why we often give this medication with food or milk. Hyperglycemia is a complication from the use of prednisone. I've commonly seen blood sugar spike by 50-100+ mg/dL due to this medication. Osteoporosis is a long term risk with the use of prednisone. Prednisone can also impact the benefits of vaccination. I discuss this in greater depth in the drug interactions portion of the podcast.
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    17 min
  • Linagliptin Pharmacology

    Linagliptin Pharmacology
    Apr 17 2025
    Today’s sponsor is Freed AI! Freed’s AI medical scribe listens, transcribes, and writes notes for you. Over 15,000 healthcare professionals use Freed and you should too! Learn more here! On this episode of the Real Life Pharmacology Podcast, I cover linagliptin pharmacology, adverse effects, drug interactions, and much more. Linagliptin is a DPP-4 inhibitor used to help control blood sugar levels in adults with type 2 diabetes. It works by increasing the levels of incretin hormones, which stimulate insulin release and decrease glucagon levels in the blood. Linagliptin is usually taken once daily and can be used alone or in combination with other diabetes medications. Unlike some other diabetes drugs, linagliptin does not usually cause weight gain or low blood sugar (hypoglycemia) when used alone. Linagliptin should not be used with GLP-1 agonists as it works on a similar pathway as that medication class.
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    11 min
  • Meclizine Pharmacology Podcast

    Meclizine Pharmacology Podcast
    Apr 11 2025
    Meclizine is classified as a first-generation antihistamine. I discuss meclizine pharmacology, adverse effects, drug interactions, and much more. Meclizine is included on the Beers list due to its highly anticholinergic activity. Anticholinergic effects include constipation, dry eyes, dry mouth, urinary retention, and confusion. Sedation is an important adverse effect of meclizine. This adverse effect can be increased when used with other sedating medications such as opioids and benzodiazepines. Meclizine is primarily used for vertigo and motion sickness in clinical practice. The usual starting dose ranges between 12.5 to 25 mg. Meclizine is partially broken down by CYP2D6 so medications like bupropion can inhibit the breakdown of meclizine and lead to higher concentrations.
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    13 min
  • Amphetamine/Dextroamphetamine (Adderall) Pharmacology Podcast

    Amphetamine/Dextroamphetamine (Adderall) Pharmacology Podcast
    Apr 3 2025
    In this episode, I discuss amphetamine/dextroamphetamine pharmacology, adverse effects, drug interactions, and much more. Stimulants like Adderall are well known to cause insomnia. This adverse effect can be affected by the timing of the dose. Lack of growth and poor appetite are two important things to monitor in pediatric patients taking Adderall. Changes in the pH of the stomach/gut can alter the absorption of Adderall. I discuss this in greater detail in this podcast episode. Cardiovascular monitoring is essential with the use of stimulants like Adderall. Pulse and heart rate are two important vital signs to assess.
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    18 min
  • Benazepril Pharmacology Podcast

    Benazepril Pharmacology Podcast
    Mar 27 2025
    Today’s sponsor is Freed AI! Freed’s AI medical scribe listens, transcribes, and writes notes for you. Over 15,000 healthcare professionals use Freed and you should too! Learn more here! Benazepril is an ACE inhibitor used to treat hypertension by blocking the conversion of angiotensin I to angiotensin II, reducing vasoconstriction. Combining benazepril with potassium-sparing diuretics or potassium supplements increases the risk of hyperkalemia due to aldosterone suppression. Common side effects of benazepril include dry cough, hyperkalemia, and hypotension due to its effect on the renin-angiotensin-aldosterone system. Benazepril can be prescribed alone or in combination with other antihypertensive agents, such as diuretics or calcium channel blockers, to enhance blood pressure control. Benazepril has a long duration of action, allowing for once-daily dosing, which improves patient adherence and convenience in hypertension management.
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    18 min
  • Loratadine Pharmacology Podcasst

    Loratadine Pharmacology Podcasst
    Mar 20 2025
    Today’s sponsor is Freed AI! Freed’s AI medical scribe listens, transcribes, and writes notes for you. Over 15,000 healthcare professionals use Freed and you should too! Learn more here! On this podcast episode, I cover loratadine pharmacology, adverse effects, drug interactions, and much more. Loratatdine is a second generation antihistamine. It has a lower incidence of central nervous system adverse effects compared to first-generation antihistamines like diphenhydramine. Loratadine dosing varies in pediatric patients and those with renal impairment. I get into the details on this podcast episode. Drug interactions aren't common with loratadine but I discuss a few that may be clinically significant.
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    13 min
  • Modafinil Pharmacology Podcast

    Modafinil Pharmacology Podcast
    Mar 13 2025
    Modafinil (Provigil) is a CNS stimulant medication. I cover modafinil pharmacology, adverse effects, drug interactions, and much more on this podcast episode. You should be aware that modafinil is a Schedule 4 controlled substance so it does carry a risk of dependence and addiction. Modafinil can cause CYP3A4 induction and lead to lowering the concentrations of many medications. This includes antiepileptic agents and oral contraceptives. The most common adverse effects of modafinil include ramping up the body and causing symptoms such as anxiety and insomnia. Cardiovascular changes are a risk with modafinil as this medication can contribute to hypertension and tachycardia.
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    16 min