Dietary Supplements Interact with Prescribed Medications

As reported in the Journal of the American Dental Association, authors reviewed the literature regarding interactions between popular dietary supplements and commonly used medications.  They addressed the interactions of greatest concern with a high-quality evidence-based foundation in either randomized controlled clinical trials or meta-analysis.

The researchers found interactions of prescribed medications with:

• ginkgo
• St. John's Wort
• Evening primrose
• Valerian

Patients taking these supplements should notify their prescribers so that medications can be used to optimize treatment and emphasize patient safety.




Robert G. Tupac, DDS, FACP, Inc., Diplomate, American Board of Prosthodontics (661) 325-1275 | www.drtupac.com 5060 California Ave., #170, Bakersfield, CA 93309

Photosensitivity and Medications

Prescribed Medication

Whenever  a pharmacy delivers a prescribed medication, there is a printed insert included that has a lot of information regarding the drug--the conditions for which it is prescribed, the manner in which it is to be taken, possible side effects, etc.  One of the possible side effects of commonly prescribed medications is photosensitivity.

Photosensitivity

Photosensitivity is defined as "an abnormal sensitivity to light."  Light, sunlight or indoor lighting, contains UV rays that can cause this reaction.

The classes of drugs that have been implicated in causing photosensitivity are:

• sulfonamides (antibacterials used to treat infections)
• tetracycline (antibiotic used to treat infections)
• fluroquinolones (broad-spectrum antibiotics)
• phenothiazines (tranquilizer and pain medications)
• tacrolimus (for preventing organ transplant rejection)

There are four ways to protect yourself from UV radiation: absorb it by wearing synthetic fabrics with darker colors or chemical additives, reflect it with clothes, block it with a sunblock, or avoid it altogether.

Robert G. Tupac, DDS, FACP, Inc., Diplomate, American Board of Prosthodontics (661) 325-1275 | www.drtupac.com 5060 California Ave., #170, Bakersfield, CA 93309