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Chad Shaffer, MD

Medical Writer and Reviewer Member of the SingleCare Medical Board
Chad Shaffer, MD, earned his medical doctorate from Penn State University and completed a combined Internal Medicine and Pediatrics residency at the University of Pittsburgh Medical Center and Children’s Hospital of Pittsburgh. He is board certified by the American Board of Internal Medicine and the American Board of Pediatrics. He has provided full-service primary care to all ages for over 15 years, building a practice from start up to over 3,000 patients. His passion is educating patients on their health and treatment, so they can make well-informed decisions.
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Articles

Rx pill bottles comparing Telmisartan and losartan
Drug vs. Drug

Telmisartan vs. losartan: Uses, interactions, costs, and more

Explore the uses, interactions, and costs of telmisartan and losartan
Purple dry powder inhaler: How much is Advair HFA without insurance?
Drug Info

How much is Advair HFA without insurance?

Advair HFA costs $540 without insurance. Learn how to get Advair HFA at a lower price, or find cheaper alternatives.
Rx pill bottle representing Modafinil without insurance
Drug Info

How much is Modafinil without insurance?

Modafinil can be costly without insurance. Learn how to get Modafinil at a lower price, or find cheaper alternatives.
Person organizing items on desk. Does Adderall help with OCD?
Drug Info

Does Adderall help with OCD?

Adderall may intensify OCD symptoms due to its stimulant effects. Learn about safer, proven options for managing OCD.
A white bottle spilling out white pills: Does Zyrtec expire?
Drug Info

Does Zyrtec expire? What you need to know

Johnson & Johnson, Zyrtec’s manufacturer, determines its expiration date after performing stability testing
A prescription pad with pills on it: Can you take berberine with metformin?
Drug Info

Can you take berberine with metformin?

Since berberine is a supplement, it’s not regulated by the FDA, and there’s limited research on whether it’s worth taking with metformin
An autoinjector pen for a drug like Ozempic: Is Ozempic a controlled substance?
Drug Info

Is Ozempic a controlled substance?

Ozempic isn’t technically a controlled substance, but there are concerns about its misuse
Two semaglutide pens: Is Ozempic hard on kidneys?
Drug Info

Is Ozempic hard on kidneys?

Weight loss associated with Ozempic use may impact the kidneys both positively and negatively
Two semaglutide pens: Does Ozempic cause bruising?
Drug Info

Does Ozempic cause bruising?

Less than 1% of people taking Ozempic reported bruising in clinical trials, but bruising is still possible
Spilled Rx tablets: How much is Ambien without insurance?
Drug Info

How much is Ambien without insurance?

Brand Name Ambien costs $790. Here's how to save on Ambien without insurance.
Two Rx pills respresenting Eliquis vs. Plavix
Drug vs. Drug

Eliquis vs. Plavix: Key differences, uses, costs, and side effects

Eliquis and Plavix are blood thinners with different uses and costs. Explore their unique benefits, side effects, and ways to reduce costs.
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