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Adderall XR and Phenytoin Capsules

Determining the interaction of Adderall XR and Phenytoin Capsules and the possibility of their joint administration.

Check result:
Adderall XR <> Phenytoin Capsules
Relevance: 05.10.2022 Reviewer: Shkutko P.M., M.D., in

In the database of official manuals used in the service creation an interaction registered by statistical results of studies was found, which can either lead to negative consequences for the patient health or strengthen a mutual positive effect. A doctor should be consulted to address the issue of joint drug administration.

Consumer:

Consumer information for this minor interaction is not currently available. Some minor drug interactions may not be clinically relevant in all patients. Minor drug interactions do not usually cause harm or require a change in therapy. However, your healthcare provider can determine if adjustments to your medications are needed.

Professional:

Amphetamines may delay the intestinal absorption of ethosuximide, phenobarbital, and phenytoin. The mechanism of interaction and clinical significance are unknown.

References
  • "Product Information. Dexedrine (dextroamphetamine)" SmithKline Beecham, Philadelphia, PA.
  • "Product Information. Vyvanse (lisdexamfetamine)." Shire US Inc, Florence, KY.
Adderall XR

Generic Name: amphetamine / dextroamphetamine

Brand name: Adderall, Adderall XR, Mydayis

Synonyms: n.a.

Phenytoin Capsules

Generic Name: phenytoin

Brand name: Dilantin, Phenytek, Dilantin Infatabs, Phenytoin Sodium, Prompt

Synonyms: Phenytoin

In the course of checking the drug compatibility and interactions, data from the following reference sources was used: Drugs.com, Rxlist.com, Webmd.com, Medscape.com.

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