Drug interactions
Nizatidine + Pazopanib
Severity: Major
Nizatidine and Pazopanib: major 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
Pazopanib solubility is pH-dependent, and acid suppression lowers its absorption. Reduced exposure may compromise antitumor efficacy.
What this interaction means in plain words
Nizatidine and Pazopanib can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Nizatidine belongs to Gastrointestinal Tract; Pazopanib belongs to Oncology.
Why it happens
Reduced pH-dependent dissolution of pazopanib due to elevated gastric pH.
What to do
Avoid concurrent H2 blockers; if acid suppression is needed, use a short-acting antacid separated from pazopanib by several hours.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Nizatidine
- Atazanavir + Nizatidine Major
- Dasatinib + Nizatidine Major
- Erlotinib + Nizatidine Major
- Itraconazole + Nizatidine Major
- Ketoconazole + Nizatidine Major
- Nizatidine + Rilpivirine Major
Other interactions of Pazopanib
- Adagrasib + Pazopanib Major
- Amiodarone + Pazopanib Major
- Amisulpride + Pazopanib Major
- Amobarbital + Pazopanib Major
- Anagrelide + Pazopanib Major
- Apalutamide + Pazopanib Major
Frequently asked questions
Can I take Nizatidine with Pazopanib?
MediHelp rates the interaction as major. Nizatidine and Pazopanib can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Pazopanib solubility is pH-dependent, and acid suppression lowers its absorption. Reduced exposure may compromise antitumor efficacy.
How serious is the interaction between Nizatidine and Pazopanib?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concurrent H2 blockers; if acid suppression is needed, use a short-acting antacid separated from pazopanib by several hours.
What other medicines interact with Nizatidine?
MediHelp also lists interactions of Nizatidine with, for example, Atazanavir, Dasatinib, Erlotinib. The full list is on the Nizatidine page.
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