American Physician Institute

10/07/2026

Benzodiazepines and oxybates both involve GABA. But confusing GABA-A with GABA-B can send you in the wrong direction.

And that’s only the first receptor distinction worth knowing.

Dr. Raj breaks down the mechanism:

• what it actually means for a benzodiazepine to be a “positive allosteric modulator”

• which GABA receptor benzodiazepines act on and which one they don’t

• how opening a chloride channel ultimately inhibits neuronal firing

• the receptor-subunit difference between benzodiazepines and Z-drugs

• why half-life matters when you’re thinking about sleep-onset versus sleep-maintenance insomnia

Once you connect the receptor to the chloride channel and the physiologic effect, the mechanism becomes much easier to reason through than a string of pharmacology terms.

Watch to the end for a code to save an additional 10%.

10/01/2026

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09/30/2026

A “normal” ferritin doesn’t always rule out iron deficiency in a patient with Restless Legs Syndrome.

There’s a reason and another lab value can help you spot what ferritin misses.

Dr. Raj walks through the clues:

• the CBC pattern that should make you suspicious for iron deficiency anemia
• why low MCV alone isn’t enough to make the diagnosis
• the three iron-panel values that move in different directions with iron deficiency
• why inflammation can make ferritin more difficult to interpret
• the ferritin and transferrin-saturation cutoffs worth remembering in RLS

And treatment has changed, too. Dr. Raj explains when IV iron enters the picture and why alpha-2-delta medications such as gabapentin and pregabalin are favored over the older dopamine agonists.

Watch to the end for a code to save an additional 10%.

09/29/2026

If you feel that being a psychiatrist is stressful, you are not alone.

At a MasterPsych Conference, about half of respondents described their work-related stress as moderate. Even more concerning, 19% chose: “Extreme stress — I’m ready to quit my job.”

And the #1 source of stress they identified? Dealing with patients’ su***de risk.

That makes sense. Caring for patients at risk of su***de carries an enormous emotional and clinical burden. Psychiatrists are expected to stay calm, make difficult decisions, and support everyone else, but you need support, too.

That’s why we created our free Su***de Management Course. It’s designed to give you a clearer, more practical framework for approaching su***de risk, with the hope of making this difficult part of the job a little less overwhelming.

If su***de risk is one of the parts of practice that weighs on you, this course can offer practical support and a clearer path forward.

Access our free su***de management course: https://www.masterpsych.com/su***de-management-course/?PS=FB

***deawareness ***demanagement

09/26/2026

Sometimes we spend more energy wondering what someone might say than it would take to simply ask.

In this LifeBrief article, Dr. Jack explores what can happen when we stop rehearsing the possible answers, risk a little discomfort, and “do the ask.”

You may not always get the answer you want. But you give yourself a chance to get an answer you never would have received otherwise.

Read more: https://www.lifebrief.com/do-the-ask/?PS=LB

I think we physicians and other clinicians are a pretty assertive bunch. Even so, I think it’s good to be reminded of the following success motto: Do The Ask! This motto refers to a certain division of labor: it’s your job to ask for whatever it is you’re looking for. And it’s the other pers...

09/23/2026

The obstructive events are going down.

So why are central apneas suddenly going up?

That pattern can point to treatment-emergent central sleep apnea.

Dr. Raj walks through what happens next:

• the central apnea index that should get your attention during PAP treatment
• two mechanisms that may explain why central apneas emerge as obstructive events improve
• why sometimes the appropriate response is simply to wait
• when bilevel PAP with a backup rate or adaptive servo-ventilation enters the discussion
• the ejection-fraction threshold that changes whether ASV should be considered

And one distinction is particularly easy to miss: treatment-emergent central sleep apnea isn’t limited to CPAP. Dr. Raj explains why it can appear after several very different treatments for obstructive sleep apnea.

Watch to the end for a code to save an additional 10%.

09/18/2026

What can two chairs teach you about living a better life?

More than you might expect.

In this LifeBrief article, Dr. Jack uses a simple exercise to help us look at the conversations we have with ourselves, and the different perspectives we bring to them.

Sometimes changing where you sit can change what you see.

Read more: https://www.lifebrief.com/two-chairs-to-a-better-life/?PS=FB

Have you ever had a friend or family member confide very sensitive information to you? As clinicians, we have patients tell us – and we’re not shy about asking – all types of pertinent personal information. But in our private lives it’s different when someone confides something to us. If you...

09/16/2026

Treating insomnia doesn’t always mean reaching for an FDA-approved insomnia medication.

But “makes you sleepy” and “appropriate for insomnia” aren’t the same thing.

Dr. Raj sorts through the distinctions:

• why CBT remains the foundation even when medications or supplements are considered
• the questions that complicate the use of melatonin, magnesium, valerian root, and other supplements
• why common OTC antihistamines come with concerns beyond next-day sleepiness
• the very different adverse effects associated with amitriptyline, trazodone, mirtazapine, and quetiapine

Knowing that a medication is sedating is only the beginning. Knowing why it causes sedation, and what else comes with it, is where the pharmacology becomes useful.

Watch to the end for a code to save an additional 10%.

09/11/2026

Sometimes the best thing you can do for your mental health doesn’t look much like a mental health intervention.

In this LifeBrief article, Dr. Jack makes the case for something remarkably ordinary: ride your bike to work.

It’s a reminder that feeling better isn’t always about adding another task to your day. Sometimes it’s about changing how you move through the day you already have.

Read more: https://www.lifebrief.com/ride-your-bike-to-work/?PS=FB

There is no greater job in the world than to be a physician. Sure, there are other great jobs, and sometimes a physician decides to branch off onto another path. Nevertheless, those facts do not detract from how fulfilling and well-paying a career in medicine can be. My tip for today is to take and....

09/09/2026

How does a medication taken at night help someone with narcolepsy stay awake during the day?

The answer gets to the mechanism behind sodium oxybate.

Dr. Raj connects the pieces:

• which GABA receptor sodium oxybate acts on and the receptor distinction worth remembering
• what happens to dopamine and norepinephrine at night versus during the day
• why traditional sodium oxybate isn’t the right formulation for every patient
• the dosing difference that separates extended-release sodium oxybate from the other formulations

Once you understand what sodium oxybate is doing at night, its role in treating daytime symptoms becomes much easier to follow.

Watch to the end for a code to save an additional 10%.