Nefazodone is a drug used to treat people with
depression.
Summary of
Interactions with Vitamins, Herbs, and Foods
In some cases, an herb or supplement may appear in more than one category, which may seem
contradictory. For clarification, read the full article for details about the summarized
interactions.
Avoid: Adverse interaction—Avoid these supplements when taking this
medication because taking them together may cause undesirable or dangerous results. |
St. John’s wort*
|
Check: Other—Before taking any of these supplements or eating any of
these foods with your medication, read this article in full for details. |
Digitalis
|
| Depletion or interference |
None known
|
| Side effect reduction/prevention |
None known
|
| Supportive interaction |
None known
|
| Reduced drug
absorption/bioavailability |
None known
|
An asterisk (*) next to an item in the summary indicates that the
interaction is supported only by weak, fragmentary, and/or contradictory scientific
evidence.
Interactions with Herbs
Digitalis (Digitalis lanata, Digitalis
purpurea)
Digitalis refers to a family of plants commonly called foxglove that contain digitalis
glycosides, chemicals with actions and toxicities similar to the prescription drug digoxin.
Nefazodone increased serum digoxin levels in a three-way crossover study of 18 healthy
men.1 No interactions between nefazodone and digitalis have been reported. Until
more is known, nefazodone and digitalis-containing products should be used only under the
direct supervision of a doctor trained in their use.
St. John’s
wort (Hypericum perforatum)
Although there have been no interactions reported in the medical literature, it is best to
avoid using nefazodone with St. John’s wort unless you are under the supervision of a
qualified healthcare professional.
Interactions with Foods and Other Compounds
Food
Nefazodone may be taken with or without food.2
Alcohol
People taking nefazodone are advised to avoid alcohol.3
References:1. Dockens RC, Greene DS, Barbhaiya RH. Assessment of pharmacokinetic and
pharmacodynamic drug interactions between nefazodone and digoxin in healthy male volunteers.
J Clin Pharmacol 1996;36:160–7.
2. Dockens RC, Greene DS, Barbhaiya RH. The lack effect of food on the
bioavailability of nefazodone tablets. Biopharm Drug Dispos 1996;17:135–43.
3. Threlkeld DS, ed. Central Nervous System Drugs, Antidepressants,
Trazodone. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and
Comparisons, Mar 1995, 263i–3k.