Drug interactions
Amobarbital + Lisdexamfetamine
Severity: Minor
Amobarbital and Lisdexamfetamine: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
A sedative barbiturate and a stimulant have opposing CNS effects, which may blunt each other, but no clear clinically significant interaction is established.
What this interaction means in plain words
Amobarbital and Lisdexamfetamine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Amobarbital belongs to Central Nervous System; Lisdexamfetamine belongs to Central Nervous System.
Why it happens
Opposing pharmacodynamic CNS effects; no established pharmacokinetic mechanism.
What to do
Monitor sedation level and stimulant response; no dose change is routinely required.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Amobarbital
- Amobarbital + Calcium / magnesium / potassium / sodium oxybates Contraindicated
- Amobarbital + Doravirine Contraindicated
- Amobarbital + Elbasvir / grazoprevir Contraindicated
- Amobarbital + Isavuconazonium Contraindicated
- Amobarbital + Isocarboxazid Contraindicated
- Amobarbital + Lonafarnib Contraindicated
Other interactions of Lisdexamfetamine
- Isocarboxazid + Lisdexamfetamine Contraindicated
- Linezolid + Lisdexamfetamine Contraindicated
- Lisdexamfetamine + Phenelzine Contraindicated
- Lisdexamfetamine + Procarbazine Contraindicated
- Lisdexamfetamine + Rasagiline Contraindicated
- Lisdexamfetamine + Safinamide Contraindicated
Frequently asked questions
Can I take Amobarbital with Lisdexamfetamine?
MediHelp rates the interaction as minor. Amobarbital and Lisdexamfetamine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. A sedative barbiturate and a stimulant have opposing CNS effects, which may blunt each other, but no clear clinically significant interaction is established.
How serious is the interaction between Amobarbital and Lisdexamfetamine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor sedation level and stimulant response; no dose change is routinely required.
What other medicines interact with Amobarbital?
MediHelp also lists interactions of Amobarbital with, for example, Calcium / magnesium / potassium / sodium oxybates, Doravirine, Elbasvir / grazoprevir. The full list is on the Amobarbital page.
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