2265 North Clybourn Avenue    Chicago, IL 60614    P: 773.296.6700     F: 773.296.1131

Are Generic Drugs Different? You Bet!

Bob lay wide awake at 2 AM, wondering if he’d even taken his Ambien. Melissa’s hands and feet felt cold and she was losing hair. She knew these underactive thyroid symptoms well and quickly scheduled an appointment to ask about increasing what she thought was her Synthroid prescription. Despite enjoying a relatively calm life, Peggy’s panic attacks were back and one morning she realized they’d re-started just a few weeks after her familiar Lexapro tablet began looking different, the label on the bottle now reading “escitalopram.”

Welcome to the world of generic drugs, “world” a completely accurate term when you consider that pharmaceutical companies, both brand-name (Big Pharma) and generic (Generic Pharma), market their products globally and that every country has its own rules and regulations regarding drug patents and generic drugs.

And yes, using generic drugs can save you a bundle, provided–and this is a big caveat—that what you’re taking is actually doing its job.

Bob, Melissa, Peggy, and hundreds of millions of patients around the world are on the sidelines of the incredibly complex dance among Big Pharma, Generic Pharma, and those who pay for their goods. This third group may be a health insurance company, a country’s government, or you yourself, paying out-of-pocket after shopping around for the best price.

Generics
Generic drugs have been around for decades, first appearing in the 1930s when the patents on wonder drugs like antibiotics expired and smaller drug manufacturers were allowed to copy the formula to produce generics. It wasn’t long before the wonder drugs of the 1930s morphed into the out-of-the-park cash cows of the late 20th century. This occurred because the right of Big Pharma’s brand-name drug to exclusivity, while varying from country to country, generally runs for nine years before the generic companies can move in and flood the market with their own less expensive product.

Except for comparatively low co-payments, most people have their drug costs covered by health insurance and therefore you’ll rarely know the actual price of a brand-name drug unless a particular one isn’t covered at all. In this case, you’ll experience sticker shock extraordinaire, as I did when a small tube of ointment had an out-of-pocket price of $1200.

A more familiar example is the $7-per-tablet (not a misprint) antidepressant Lexapro, the brand-name version of generic escitalopram. With millions of people taking Lexapro and its earlier version, Celexa, insurers were pouring money into Forest Labs until the generic became available at (ready for this?) two cents per tablet.

Big Pharma justifies its mind-boggling prices by claiming it’s simply recouping its research, development, advertising, and distribution costs as well as storing up money to cover the cost of drug flops. These are drugs they develop that ultimately fail in clinical trials or for whatever reason aren’t approved by the Food and Drug Administration (FDA).

You can imagine the bevy of Generic Pharma companies salivating as the patent protection clock ticked down on lottery-winning drugs like Lipitor (atorvastatin), Ambien (zolpidem), or Lexapro. You can also imagine that Big Pharma regards the Generics as a swimming pool filled with thrashing piranha. Witness the 12% drop in fourth-quarter profits at Eli Lilly when duloxetine, the generic version of Cymbalta, hit the market.

Are brand-name and generic versions the same?
We want them to be because it’s hard not to love that 99.97% price drop from Lexapro to generic. The answer, though, is slightly more complex. By law the two versions of the same drug must be close, but not necessarily identical. Big Pharma’s original version, for better or for worse, is the one you take during the first nine years of patent exclusivity.

When that ends, Generic Pharma certifies to the FDA that its version is bioequivalent (biologically equivalent) to the brand-name version. This means their product acts in your body almost like the original.

Almost?

The concept of bioequivalence has been bandied about among attorneys for Big Pharma and the FDA (and similar regulatory agencies worldwide) for years. Currently, a generic drug must work at least 80% as well, or 125% better, than its brand-name counterpart.This means if you think of the brand-name drug as 100% (Lexapro is 100% Lexapro, n’est-ce pas?) then a generic can be as low as 80% of the brand-name drug or as supercharged as 125% of the original.Some observers, myself included, have issues with the honesty and openness of virtually all drug studies, whether they’re being performed by Big Pharma or Generic Pharma. A generic product may contain the right amount of medication, but its tablet coating or binding ingredient may not release the active ingredient as efficiently as the original. We won’t know this, however, until enough Bobs report insomnia, enough Melissas lose their hair, and enough Peggys report panic redux.

For a long time, when drugs weren’t as insanely priced as they are now, health insurance companies simply bit the bullet and covered expensive brand-name drugs as they were brought to market. But as prices kept escalating and more and more generics became available, insurers dug in their heels and made it difficult for doctors to prescribe new drugs.

If, for example, a new antidepressant hit the market, the insurance company would demand a good explanation from the prescribing doctor for why she chose the new one over a cheaper generic. To get the new medication covered, a doctor either had to show she’d tried two or three other drugs first (called “step therapy,” which I wrote about in an earlier Health Tip) or complete pages of paperwork or write appeal letters. This excellent physician behavioral modification program actually worked. Many doctors simply don’t bother to write prescriptions for new drugs, and the pharmaceutical reps who once filled doctors’ waiting rooms have gone the way of the passenger pigeon.

In addition, most health insurers no longer give you, the patient, an option to choose brand-name over generic. Let’s face it, if you owned an insurance company would you pay $7 a pill or opt for a version that cost two cents?

How to protect yourself when taking generics
To avoid the miseries of Bob, Melissa, and Peggy, keep these ideas in mind:

– It’s likely not your imagination if a generic medication seems not to be working as well as its brand-name counterpart. If the FDA allows the generic to be 80% as effective as the brand-name, you may well feel that difference.

– You’ll notice this difference only for drugs taken to relieve specific symptoms, like insomnia, anxiety, or underactive thyroid. Your doctor will have to unearth other areas where a drug may be failing you, such as blood pressure or blood sugar creeping upward and out of control. (“Are you really taking your medicine every day?” your doc may ask.)

– If a generic drug is not on target, it’s usually because it’s weaker rather than stronger. In some cases, this can be offset by increasing the dose (10 mg of Lexapro often requires 15 mg of escitalopram). Your doctor should make this decision.

– In other situations, you really don’t want to keep increasing your dose because then the drug starts losing its effect altogether. The sleep drug Ambien (zolpidem) is a good example. One solution might be to switch to a different drug in its class, like Lunesta. Another is to do some homework and find out which of the generic zolpidem products works most like the original. Interestingly, you can uncover this information in internet chat rooms in which patients share information. It was from a chat room that I learned a company called Qualitest made a zolpidem most equivalent to the original Ambien. From the website www.stopthethyroidmadness.com I learned the best form of thyroid replacement was either from Canada or from two small companies, Nature-Throid and Westhroid. The now-departed Dominick’s Pharmacies stocked Qualitest zolpidem, but today you’ll find it mainly at independent stores like Braun PharmaCare.

– If you know your body and know you felt best with a brand-name medication but can’t afford America’s egregious pricing system, buy it online from a Canadian pharmacy. A branded drug from Canada is exactly the same as the branded one in the US, but a fraction of the price (30 tablets of Canadian Lexapro 10 mg is $40, while the same amount of US Lexapro is about $200). To order your meds in Canada, go to this website and click the “How to Order” tab. The pharmacists are very helpful, Canada-nice, and will verify that what you’re buying is precisely the same product as the brand-name version in the US. You then get a prescription from your doctor, fax it to Canada, and your drug appears in about three weeks.

– If you’re happy with generics but want the best price, use Costco (you needn’t be a member to use the pharmacy), Walmart, Sam’s Club, or Target. Be aware that if you’re paying out-of-pocket for your generic, Walgreen’s is dramatically overpriced. CVS and Osco are a bit better, but not much.

This has been an unusually long Health Tip and I assume if you don’t take any prescription drugs you pressed the Delete button paragraphs ago. Remember, as always, that by keeping yourself active and healthy you’ll be less likely to be involved with the pharmaceutical industry at all, an ideal state of affairs.

Be well,
David Edelberg, MD

Leave a Comment


  1. Marite Plume says:

    While I was taking Lipitor I had no muscle pain. Insurer made me go to generic and although I have tried several they all seem to leave me with ongoing muscle pain. I did however end up with type 2 diabetes which I believe was enhanced by the statins but was not diagnosed until I was over 60 years old. I wonder what my health would be like if I had more basic education on nutrition thru our school system at an early age. Our school had Health in grammar school but not after that. What if our colleges required health/nutrition? At that point you are old enough to understand its importance. Make it a requirement in college.

  2. Ingmar Koecher says:

    Very interesting, thank you.

  3. Don Seeman says:

    I have used the Canadian Pharmacies in the past and received same brand named drugs at 50 to 80% less.
    Made by the same companies here in the U.S. They had the same packaging.

  4. Christine Karnes says:

    I KNEW THIS!!! I’ve argued with pharmacists & my husband saying most “generics” are crap. The only way you wouldn’t notice is if you started on the “generic” from the start. But, you just can’t quite figure out why you’re not feeling better. I’ve only met one pharmacist that stated categorically “generics are crap”. Thank you Dr E. This is why we love you.

  5. Ron Benninga says:

    Thanks for the article Dr. E. The generic drug industry is a huge issue and we will continue to hear more about this. In addition to the problems with the drug strengths, there are over all quality issues as well. Due to lack of oversight from the FDA, some generic drugs manufactured primarily in India and China have become contaminated and were recalled. I was taking a generic Losartan for blood pressure from India which was recalled for toxic chemicals that formed in the prescriptions due to improper procedures. I had myself tested and had very high levels of the 2 toxins that were identified in the recall. These chemicals are used to make rocket fuel – which could explain why I have been feeling like blasting off to the moon lately 😊. Additional research has shown that there are only 6 employees of the FDA doing oversight for all the pharma plants in India, that these visits are announced in advance and are essentially staged events. Not a comforting situation.

  6. Paige says:

    Thank you for this. It’s so refreshing to know that it’s “not just me” and that I’m not crazy 😉 I’ve had this happen with 2 drugs, both of which I’d been on for many, many years. I knew something was wrong. My husband had it happen with a medication once as well. He did some research and dug around and found out it was a known issue/difference with the time-release component in that certain brand of generic capsules.

    So many people try to tell you the meds are “the same.” After all, if the FDA says they’re ok, they must be… right? No, no, no. Not necessarily. Thank you for doing such a great job explaining this in your article.

    I have my first appointment with you in just a couple weeks. Looking forward to meeting you and also reading more of your articles!

Join our Newsletter

Get health recommendations, delicious and time-saving recipes, medical news, supplement reviews, birthday discounts, and more!

BIRTHDAY

Health Tips

Dr. Edelberg’s Health Tips contain concise bits of advice, medical news, nutritional supplement and pharmaceutical updates, and stress relief ideas. With every Health Tip, you’ll also receive an easy, delicious, and healthful recipe.

When you sign up to receive Health Tips, you can look forward to Dr. Edelberg’s smart and very current observations arriving in your in-box weekly. They’re packed with helpful information and are often slightly irreverent. One of the most common responses to the tips is “I wish my doctor talked to me like this!”

Quick Connect

Get One Click Access to our

patient-portal

The Knowledge Base

Patient education is an integral part of our practice. Here you will find a comprehensive collection of staff articles, descriptions of therapies and nutritional supplements, information addressing your health concerns, and the latest research on nutritional supplements and alternative therapies.

Join our Newsletter

Get health recommendations, recipes, medical news, supplement reviews, birthday discounts, and more!

Upcoming Workshops

**Pain Relief with Myofascial Balls
Tuesday, October 29, 6-8pm
With Renee Zambo, C-IAYT Yoga Therapist

Course Fee: $65.00
(includes WholeHealth Chicago Myofascial Release Kit, $40 value)

Does that same spot in your neck, shoulders, back or hips seem to bother you every day? Do you have joint aches and pains in the hands and feet? Would you like to learn ways to alleviate that pain and tension?

Join WholeHealth Chicago’s Yoga and Movement Therapist Renee Zambo for an evening of muscle tension release with myofascial therapy balls.

Space is limited and registration is required.
Please register online.
Call the Center for additional information at (773) 296-6700
More>>

Recent Health Tips

  • Hey Doc, When Are You Going to Write Up My Case?

    I hear this question virtually every time I see Alan, an extremely healthy, energetic man in his forties who could easily pass for someone in his twenties. He comes to the office once a year for a check-up (he’s always just fine), but since we cross paths at our health club I’m reminded about his “case” fairly often. I haven’t explained to him that when Read More

  • Your Body Keeps Score

    This may be an emotionally difficult Health Tip for some of you. Imagine you’re a small child and for as long as you can remember, no one’s face has ever lit up with a smile when you walked into a room. In fact, to avoid being struck by a family member, you’ve learned a variety of avoidance strategies, maybe even unconsciously tensing your muscles to Read More

  • Are Generic Drugs Different? You Bet!

    Bob lay wide awake at 2 AM, wondering if he’d even taken his Ambien. Melissa’s hands and feet felt cold and she was losing hair. She knew these underactive thyroid symptoms well and quickly scheduled an appointment to ask about increasing what she thought was her Synthroid prescription. Despite enjoying a relatively calm life, Peggy’s panic attacks were back and one morning she realized they’d Read More

September Sale – 20% off UltraGI Replenish

UltraGI Replenish is a medical food formulated to provide specialized macro and micronutrient support for patients with compromised gut function with digestive disorders including malabsorption.

Click here to take advantage of this month’s promotion!