Can I take St. John's Wort with Amphetamine Sulfate?
Applies to amphetamine sulfate with St. John's wort products; the risk concerns overlapping effects on serotonin.
Read the interaction guide →Medication overview
Amphetamine Sulfate: Supplement Interactions
Find the available answers about amphetamine sulfate and supplements. Each guide explains its evidence and the forms it covers.
Supplement combinations
5 published guides. Coverage is limited to the combinations listed.
Can I take Sodium Bicarbonate with Amphetamine Sulfate?
Applies to oral amphetamine sulfate during sodium bicarbonate use that meaningfully reduces gastrointestinal or urinary acidity.
Read the interaction guide →Can I take Sodium Phosphate, Monobasic with Amphetamine Sulfate?
Applies to sodium phosphate, monobasic, identified in the source as sodium acid phosphate, with oral amphetamine sulfate during meaningful urinary acidification.
Read the interaction guide →Can I take Antacids with Amphetamine Sulfate?
Applies to oral amphetamine sulfate and antacids that meaningfully reduce acidity; other heartburn medicines and mineral preparations are not interchangeable.
Read the interaction guide →Can I take L-Tryptophan with Amphetamine Sulfate?
Applies to concentrated L-tryptophan supplementation with systemic amphetamine sulfate; the record does not establish the same risk from ordinary dietary protein.
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.