Find the available answers about bictegravir and supplements. Each guide explains its evidence and the forms it covers.
7 published guides. Coverage is limited to the combinations listed.
Adult oral Biktarvy with iron supplements or iron-containing antacids. Direct evidence used ferrous fumarate 324 mg, approximately 107 mg elemental iron; the same measured effect is not assigned to every iron salt or dose.
Read the interaction guide →Adult oral Biktarvy with Hypericum perforatum, commonly called St. John’s wort. The fixed combination contains bictegravir, emtricitabine and tenofovir alafenamide; induction concerns are not treated as a measured effect on every component.
Read the interaction guide →Adult oral Biktarvy with magnesium-containing antacids or nutritional supplements. Direct evidence used magnesium hydroxide combined with aluminum hydroxide; magnesium glycinate, citrate and other stand-alone supplements were not separately tested.
Read the interaction guide →Adult oral Biktarvy with Echinacea purpurea products. Indirect studies used specified root or oral preparations; other echinacea species, plant parts, extracts and mixed cold remedies are not assumed equivalent.
Read the interaction guide →Adult oral bictegravir in Biktarvy and aluminum-containing antacids. Direct research used aluminum hydroxide combined with magnesium hydroxide; isolated aluminum products, dietary aluminum and other formulations were not separately tested.
Read the interaction guide →Adult oral Biktarvy and calcium-containing supplements or antacids. Direct pharmacokinetic research used calcium carbonate 1,200 mg, approximately 480 mg elemental calcium. Other calcium salts and multicomponent products were not separately measured.
Read the interaction guide →Adult oral Biktarvy and multivitamin products, especially those containing calcium, iron, magnesium, aluminum or zinc. Evidence is ingredient-specific; vitamin-only products and every commercial mixture were not directly tested.
Read the interaction guide →A supplement missing from this list has not been cleared for use with the medication. These pages do not assess every product, formulation, or combination.
Publication status, clinical review and change history are shown in each interaction guide.