Archive for the 'Progress Notes' Category

Other Super Drugs in My Personal Black Bag of Tricks

I must say I was a little surprised to see my post on doxepin generate well over 6,000 views in three days. I guess there is interest out there in using old drugs for some of their less well known therapeutic effects.

So here are some other pearls I have collected since I graduated from medical school in 1979. Some may be more well known than I think they are, so please skip over the obvious ones:


SSRIs like fluoxetine, sertraline, citalopram and escitalopram can cause delayed ejaculation. Citalopram was falsely marketed as having fewer side effects than other SSRIs, but actually had the most. The new version, escitalopram, is better than the others, but can still cause this frustrating side effect. There is a long list of drugs that can counter this. I personally have had the best luck with periactin, an antihistamine, taken PRN for hot dates or even with supper every night for steadier relationships. I have also had good luck with adding daily Wellbutrin (bupropion). This drug can also restore female libido suppressed by SSRIs.

Some men just can’t help themselves and climax way too soon. I give them an SSRI and take advantage of the side effect that others try to counteract.

Men with dementia and frontal lobe brain injuries can have inappropriate sexual desires and behaviors. A desperate 80 year old wife lead me to ask my esteemed colleague, Dr.Google, for advice. With his help I achieved great success with low dose buspirone for her husband, who admitted to me that he felt restless most of the time. My prescription took care of both his restlessness and his outsized libido.


Topiramate is an also-ran as seizure medicines go, and it is the weakest of mood stabilizers. But it’s a pretty good migraine prophylactic. It has won FDA approval as a weight loss drug and I have had huge success using it for alcohol cravings: One dose right after work can eliminate the need for that first drink walking through the door and another dose by suppertime is a common dosing time. A bedtime dose often works really well for people who can’t fall asleep because their mind keeps churning about the day’s events, what went wrong, what they should have done or said and so on. Remember that a history of kidney stones is a relative contraindication.


Prednisone is truly a multipurpose miracle drug. Here are some of the indications I use it for:

Gout attacks: Safer than indomethacin, better tolerated than colchicine, can be used independent of kidney function and hardly ever affects warfarin’s effect on INR.

Asthma flareups, COPD exacerbations, hives and ellergic reactions.

Nasal polyps and rhinitis medicamentosa (nasal decongestant overuse).

Status migrainosus (protracted migraine): 20 mg twice daily for 10 days almost always works.

Acute back pain with sciatica or cervical radiculopathy. The literature suggests oral steroids work 30% of the time. In my experience they work most of the time.


Buprenorphine, the main ingredient in Suboxone, is a good pain medication with less euphoria and lower addiction potential than traditional opiates. This is because of its different affinity for the Mu receptor, less effect on the Kappa receptor and so on. But the best thing of all is that the only approved pain version of it is as a once-a-week skin patch. Four patches per 28 days makes “pill counts” pretty straightforward and removes the temptation to take more than prescribed. And if someone were to try to get a buzz from taking other opiates, their effect is blunted by buprenorphine’s strong binding to the Mu receptor.


Mirtazapine is a powerful appetite stimulant. It is also an antidepressant, increasing serotonin receptor activity. It can be used by itself or as an adjunct to combat “serotonin burnout” from long term SSRI use. As a sleep aid, it has the peculiar property of being more effective in its lowest dose than in higher doses. I still can’t wrap my head around that one.

These are some of the pharmaceuticals that come to mind right now. I might be back with more some day. I haven’t thought of cataloguing my Black Bag like this before; I’ve just tossed things in over time without keeping inventory, so to speak. They just come to mind when I need them. But now I’ll try to be more organized.

THE PAIN IS IN YOUR BRAIN: Your Knees Know Next to Nothing

A “frozen shoulder” can be manipulated to move freely again under general anesthesia. The medications we use to put patients to sleep for such procedures work on the brain and don’t concentrate in the shoulder joints at all.

An ingrown toenail can be removed or an arthritic knee can be replaced by injecting a local anesthetic – at the base of the toe or into the spine – interrupting the connection between the body and the brain.

An arthritic knuckle can stop hurting and move more freely after a steroid injection that dramatically reduces inflammation, giving lasting relief long after any local anesthetic used for the injection has worn off.

The experience of pain involves a stimulus, nerve signaling and conscious interpretation.

Our brains not only register the neurological messages from our sore knees, shoulders, snake bites or whatever ails us. We also interpret the context or significance of these pain signals. Giving birth to a long awaited first baby has a very different emotional significance from passing a kidney stone, for example.

I have written before about how we introduce the topic of pain to our chronic pain patients in Bucksport. Professor Lorimer Moseley speaks entertainingly of he role of interpretation in acute pain and also explains the biochemical mechanisms behind chronic pain.


Even when we are awake, we can reduce orthopedic pains with medications that work on the brain and not really in our joints. A common type of arthritis, such as that of the knees, is often treated with acetaminophen (paracetamol), nonsteroidal anti-inflammatory drugs (NSAIDS) like ibuprofen or even opioids.

NSAIDS reduce inflammation, and reach the tissues inside our knees, but also have an effect on our nervous system’s signaling and perception of pain in the absence of serious inflammation. Their main action is inhibiting cyclooxygenase (COX) enzymes that are involved in prostaglandin release, which happens in the brain to a large extent. Prostaglandins do bad things like causing pain, swelling and fever, but they also do good things, like repair stomach ulcers.

Acetaminophen (paracetamol) also inhibits COX enzymes, but doesn’t reduce inflammation. By itself it does relatively little for pain, but when added to an NSAID, it can greatly improve pain control.

Opiates work mostly centrally for pain, helping our brains filter out the pain messages from different kinds of receptors throughout our bodies. The most well studied are Mu, Delta and Kappa receptors. Less well understood is the nociceptin opioid peptide receptor (NOP).

While Mu, Delta and Kappa receptor stimulation all decrease pain perception, there are other effects, too. Mu simulation contributes to addiction.

Mice without Mu receptors don’t get pain relief from opiates and also don’t get addicted to them. They do show increased pain sensitivity in general and are less likely to develop addictions to non-opioid drugs of abuse.

Mice without Delta receptors demonstrate more anxious and depressive behaviors than normal mice.

Kappa receptor stimulation in pain patients can cause depression and may have a primary role in depression, unrelated to pain, as well. Experimental drugs that stimulate or block only Kappa receptors interestingly have different effects in men and women. This may deepen our understanding of older opioid medications. New Kappa receptor blockers are on the horizon as possible antidepressants.


Chronic pain is like a self perpetuating bad habit: Nerve signals from damaged tissue can continue to fire, even if there is no further damage occurring. The frightening thing with treating chronic pain with opioid drugs is a phenomenon called opioid induced hyperalgesia. By blocking the usual nerve signaling in our modern, human, fast transmitting and precise nervous system, our bodies can rely more, an “up-regulation”, on a primitive system of nerve fibers I think of as a lizard system, that tells us something is wrong, as in tissue damage, but with less specificity about type and location. Physicians see this when a person with a bad back on oxycodone treatment winces when you pump up the cuff to take their blood pressure or reports they just plain hurt “everywhere”.

Non-opioid medications for chronic pain that are viewed as safer, like gabapentin, Lyrica (pregabalin) and duloxetine, have their own dependence potential.

Pregabalin produced a “buzz” in some of the patients who took it in early testing, and was therefore made a federally “controlled substance”. Gabapentin is classified as such in the UK and some US states. It is often misused and is more and more often mixed with opiates, benzodiazepines and alcohol by substance abusers.

Duloxetine is related to the serotonergic antidepressants, SSRIs, but also has an effect on norepinephrine. Just like the SSRIs, it is associated with a sometimes severe withdrawal syndrome. I had one new patient who was on duloxetine for fibromyalgia suffer severe symptoms when she tapered herself off duloxetine. She went through a year of seizure-like phenomena, causing a neurologist to put her on anti-seizure drugs to control her twitching muscles and electric shock sensation in her limbs. There are now doctors and clinics specializing in helping people get off SSRIs. There is a growing concern, perhaps especially in Sweden, about the permanent brain changes these drugs can cause and how they can actually prevent full recovery from depression.

Given all this, it seems as if we need to move further and further away from the old pharmacocentric (Hey, I think I just made up a new word!) view that pain is a vital sign and something that deserves and always should be treated with medications.

But if drugs can change the brain’s perception of pain, are there non-drug options for doing the same? The context of pain can be altered: We are hardwired to associate pain with danger, tissue damage. But that isn’t always the case. If we know that use of a joint won’t change how fast our arthritis will progress, perhaps we will still choose to do some of the things we enjoy. We know that poor sleep doubles self-reported pain levels. Stress can increase pain perception as well as cause muscle spasm and a host of other health issues. We also know that hypnosis can change our pain experience. And, let’s not forget that we have naturally occurring opiate-like endorphins that work on same of the same receptors as the opiate drugs. Endorphins are naturally released in response to pain or stress. They can also be released in response to exercise, sex, dark chocolate, chili peppers and acupuncture.


There is research that holds the promise of safer centrally acting drugs, but we don’t know just how safe they will be. There are interesting studies on peripherally acting opioids, injected into joints, that actually have both pain relieving and anti-inflammatory properties. But will they be safe? How long will it take to find out and know for sure?

There is some hope for the future but a great deal to worry about today when it comes to treating pain. For too long, pain has been viewed too simplistically as easily and objectively quantifiable and treatable with drugs. Now we know that opiates can ultimately cause more pain and prevent us from releasing our own endorphins. As so often in medicine, a seemingly brilliant shortcut can lead us astray, down a treacherous road, where more pain, addiction and depression affects so many patients.

A holistic, multimodal approach to pain may sound like a lot of work, but since such a strategy boosts our natural biochemical abilities to overcome both acute and chronic pain, it is worth the effort.

Osler said “Listen to your patient, he is telling you the diagnosis”. Duvefelt says “Listen to your patient, he is telling you what kind of doctor he needs you to be”.


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