Summary of Interactions with Vitamins, Herbs, & Foods
|May Be Beneficial: Depletion or interference—This medication may deplete these substances from the body or interfere with how they work; extra intake may help replenish them.||
|May Be Beneficial: Side effect reduction and/or prevention—These substances may help reduce the likelihood and/or severity of a potential side effect caused by the medication.||
|May Be Beneficial: Supportive interaction—These substances may help this medication work better.||
|Avoid: Reduces drug effectiveness—When taking this medication, avoid these substances as they may decrease the medication's absorption and/or activity in the body.||
|Avoid: Adverse interaction—When taking this medication, avoid these substances, as the combination may cause undesirable or dangerous interactions.||
|Check: Explanation needed—When taking this medication, read the article details and discuss them with your doctor or pharmacist before taking these substances.||
Interactions with Vitamins
Most of an inhaled dose of beclomethasone is actually swallowed, which may lead to reduced absorption of calcium.1 Health practitioners may recommend calcium supplementation to individuals using beclomethasone inhalers.
A group of women with asthma who had been taking inhaled beclomethasone were shown to have low levels of DHEA compared to women with asthma who were not taking beclomethasone.2 The authors speculated that this effect may partially explain how corticosteroids can cause osteoporosis. However, more research is needed to confirm these suspicions and to evaluate whether supplemental DHEA is beneficial to patients taking inhaled corticosteroids.
1. Smith BJ, Phillips PJ, Pannall PR. Effect of orally administered beclomethasone dipropionate on calcium absorption from the gut in normal subjects. Thorax 1993;48:890–3.
2. Smith BJ, Buxton JR, Dickeson J, Heller RF. Does beclomethasone dipropionate suppress dehydroepiandrosterone sulphate in postmenopausal women? Austral NZ J Med 1994;24:396–401.
Last Review: 08-17-2011
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