← Amit Kumar

Medicines we misuse

Expensive air

Eight in ten inhaler patients aren't getting the medicine their doctor prescribed. That is a failure of the system, not of the patient.

May 2026 · 3 min read

Let me tell you about a patient I’ll call Mr Singh.

Forty-seven years old. COPD. Six years on “maximal inhaler therapy”. Six years of frequent exacerbations, and six years of his family watching him struggle to breathe.

When someone finally sat with him and said, “Show me how you take your inhaler,” the problem was obvious within seconds.

He was holding his dry powder inhaler upside down.

For six years, every dose had been dumped into the cap. For six years he had been inhaling nothing but hope, and expensive air.

No one, not his GP, not the specialist, not the pharmacist, had ever said those six words: “Show me how you take it.”

This is not an isolated case. Research in the Indian context consistently shows that up to 80% of patients make critical errors with their inhalers. Eight out of ten patients are not receiving the medicine their doctor prescribed.

That is not a patient education problem, and it is not about literacy or intelligence. It is a failure of the system around the patient, and those of us who work in respiratory care need to own it.

The five errors that go unnoticed in every OPD

In years of working alongside chest physicians and their patients across Uttar Pradesh, I have seen the same five mistakes again and again.

Lungs still half-full. No full breath out before breathing in, so there is nothing to draw the medicine down into the small airways.

Press, then wait. With a metered-dose inhaler, patients fire the canister and then pause before inhaling. By then the heavier particles have settled in the throat, not the bronchi.

The wrong breath for the device. A dry powder inhaler needs a fast, forceful breath. A metered-dose inhaler needs a slow, steady one. Most patients use the same breath for both.

The wrong way up. Like Mr Singh. A tilted or inverted device delivers nothing to the airway, and the patient never finds out.

No breath-hold. The medicine needs a few seconds to settle on the airway lining. Breathing out at once blows the finest particles straight back out.

The two-minute OPD makes it worse

I understand the reality. In a 40–60 patient morning OPD, counselling sounds like this: “Two puffs, twice a day. The nurse will show you outside.”

But the nurse was never formally trained on each device. The patient gets a five-second demonstration, goes home and does it wrong, twice a day, every day, for years.

When control fails, the dose is stepped up, or a biologic is added, when the real answer was a sixty-second correction in technique. We are prescribing expensive air and calling it maximal therapy.

What a technique-first clinic looks like

The change I am asking for is not radical. It is three habits.

  • Teach-back, every time. Don’t tell patients how. Watch them do it. The moment you say “show me”, you will see the error.
  • Spacers as standard, not an afterthought. For every elderly, paediatric or newly diagnosed metered-dose inhaler patient, a spacer removes the coordination problem entirely.
  • A technique check every six months. Technique decays over time. Even well-controlled patients should demonstrate it twice a year.

The other half of the prescription

This is the heart of what I call #RTI, the Right to Inhalation. The right prescription is only half the job. The other half is making sure the patient can actually receive the medicine.

When the field team at my company demonstrates an inhaler device to a physician, the point is not the sales call. The point is closing the gap between the prescription on paper and the medicine in the airway. Correct demonstration leads to a confident prescription, and a confident prescription leads to a patient who can finally breathe.

If a patient leaves the clinic with a prescription but without the physical skill to use it, the failure is clinical, not personal. Five minutes of technique does more for lung function than any step-up in steroid dose.

Doctors: is there a technique check built into your OPD? What gets in the way? I would genuinely like to know.

Amit Kumar is co-founder of Bayu Healthcare and has spent twenty-six years in Indian respiratory medicine. Disagree, or have a field story to share? Write to me on LinkedIn.