Medically reviewed by Leigh Weddle, PharmD Key Takeaways Iron can interact with common medications, including calcium-containing products, acid reducers, antibiotics, and thyroid medications.These ...

Research reveals most Americans don't know the risks: here, experts list some vitamins, supplements, and medications not to ...

Milk can interfere with the absorption of some vitamins, minerals, and medications, which may make the supplements or medications less effective.

While they may be beneficial on their own, taking these supplements together could hinder absorption or be outright unsafe.

New research shows that certain flavonols from everyday foods can shut down the body’s drug-resistance machinery, potentially paving the way for more effective treatments, but clinical hurdles remain.

Vitamin C enhances iron absorption, and taking vitamin C with some other nutrients may help enhance the effects of each.

Theoretically, for drugs that easily penetrate the intestinal mucosa, reduced villus blood flow could delay diffusion and, therefore, the rate of absorption. For example, the absorption rate for ...