Can I take Valeriana Officinalis with Phenobarbital?
Oral Valeriana officinalis preparations; not another Valeriana species or an unidentified root mixture.
Read the interaction guide →Medication overview
Phenobarbital: Supplement Interactions
Find the available answers about phenobarbital and supplements. Each guide explains its evidence and the forms it covers.
Supplement combinations
9 published guides. Coverage is limited to the combinations listed.
Can I take Angelica Sinensis with Phenobarbital?
Oral Angelica sinensis products; no assumption that other Angelica species or isolated constituents behave identically.
Read the interaction guide →Can I take Radix Et Rhizoma Valerianae with Phenobarbital?
Radix et Rhizoma Valerianae has unresolved species identity; V. officinalis guidance applies only if that species is confirmed.
Read the interaction guide →Can I take Withania Somnifera with Phenobarbital?
Oral Withania somnifera; the cited sleep trial used a specific root extract, not all leaf/root preparations.
Read the interaction guide →Can I take Piper Methysticum with Phenobarbital?
Oral Piper methysticum products; exact extract, dose and co-ingredients matter.
Read the interaction guide →Can I take Passiflora Incarnata with Phenobarbital?
Oral Passiflora incarnata aerial-part preparations matching the monograph; other species or extracts may differ.
Read the interaction guide →Can I take Vitamin D with Phenobarbital?
Vitamin D2/D3 nutrition during long-term oral treatment; no inference that every user is deficient.
Read the interaction guide →Can I take Folic Acid with Phenobarbital?
Exact folic acid replacement; dietary folate, folinic acid and methylfolate are distinct exposures.
Read the interaction guide →Can I take Vitamin B6 with Phenobarbital?
Evidence concerns supplemental pyridoxine, particularly 200 mg/day exposures; not all B6 vitamers, foods or ordinary nutritional intake.
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.