Sertraline | Health Notes at WWSM | Health Information at WWSM

Sertraline

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Also indexed as: Lustral, Zoloft

About sertraline

Sertraline is a member of the selective serotonin reuptake inhibitor (SSRI) family of drugs used to treat people with depression.

Helpful Products

Try these helpful products which may be beneficial if taken with this medicine

Chromium: Taking 200 to 400 mcg of chromium each day might enhance the antidepressant effect in some people taking sertraline for depression
Ginkgo: Some individuals taking sertraline might develop unwanted sexual side effects; taking 240 mg per day of the herb Ginkgo biloba might prevent this complication

These recommendations are not comprehensive and are not intended to replace the advice of your doctor or chemist. Continue reading the full article for more information on interactions with vitamins, herbs, and foods.

Summary of Interactions with Vitamins, Herbs, and Foods
In some cases, a 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.

May Be Beneficial: Depletion or interference—The medication may deplete or interfere with the absorption or function of the nutrient. Taking these nutrients may help replenish them.	Sodium
May Be Beneficial: Side effect reduction/prevention—Taking these supplements may help reduce the likelihood and/or severity of a potential side effect caused by the medication.	Ginkgo biloba*
May Be Beneficial: Supportive interaction—Taking these supplements may support or otherwise help your medication work better.	Chromium*
Avoid: Adverse interaction—Avoid these supplements when taking this medication because taking them together may cause undesirable or dangerous results.	5-Hydroxytryptophan (5-HTP) L-tryptophan St. John’s wort*
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 Dietary Supplements

Chromium
There have been five case reports of chromium supplementation (200–400 mcg per day) significantly improving mood in people with a type of depression called dysthymic disorder who were also taking sertraline.¹ These case reports, while clearly limited and preliminary in scope, warrant a controlled trial to better understand the benefits, if any, of chromium supplementation in people taking this drug.

5-Hydroxytryptophan (5-HTP) and L-tryptophan
Sertraline increases serotonin activity in the brain. 5-HTP and L-tryptophan are converted to serotonin in the brain, and taking either of these compounds with sertraline may increase sertraline-induced side effects.

In one report, dietary supplements of L-tryptophan (available only by prescriptions from special compounding pharmacists) taken with paroxetine (a drug similar to sertraline) caused headache, sweating, dizziness, agitation, restlessness, nausea, vomiting, and other symptoms.² On the other hand, the combination of 45 mg DL-tryptophan (a synthetic variation of L-tryptophan) per pound of body weight (a relatively high dose) with zimelidine, a drug with a similar action to sertraline, did not cause these side effects in another trial.³ Some doctors have used small amounts of L-tryptophan in combination with SSRIs, to increase the effectiveness of the latter. However, because of the potential for side effects, 5-HTP and L-tryptophan should never be taken in combination with sertraline or other SSRIs, unless the combination is being closely monitored by a doctor. Foods rich in L-tryptophan do not appear to interact with sertraline or other SSRIs.

Sodium
SSRI drugs, including sertraline, have been reported to cause sodium depletion.⁴ ⁵ ⁶ The risk for SSRI-induced sodium depletion appears to be increased during the first few weeks of treatment in women, the elderly, and patients also using diuretics. Doctors prescribing SSRI drugs, including sertraline, should monitor their patients for signs of sodium depletion.

Interactions with Herbs

Ginkgo biloba
In three men and two women treated with fluoxetine or sertraline (SSRI drugs closely related to paroxetine) for depression who experienced sexual dysfunction, addition of Ginkgo biloba extract (GBE) in the amount of 240 mg per day effectively reversed the sexual dysfunction.⁷ This makes sense because ginkgo has been reported to help men with some forms of erectile dysfunction.⁸

St. John’s wort (Hypericum perforatum)
One report described a case of serotonin syndrome in a patient who took St. John’s wort and trazodone, a weak SSRI drug.⁹ The patient reportedly experienced mental confusion, muscle twitching, sweating, flushing, and ataxia. In another case, a patient experienced grogginess, lethargy, nausea, weakness, and fatigue after taking one dose of paroxetine (Paxil®, another SSRI drug) after ten days of St. John’s wort use.¹⁰

Interactions with Foods and Other Compounds

Food
Results of two nonblinded randomised studies in healthy people suggest sertraline may be taken with or without food.¹¹

Alcohol
SSRI drugs, including sertraline, may cause dizziness or drowsiness.¹² Alcohol may intensify these effects and increase the risk of accidental injury. Alcohol should be avoided during sertraline therapy.

References
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Learn more about the authors of Using Medicines with Vitamins and Herbs

The information presented in Healthnotes is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or chemist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires September 2008.