Supplement·Interactions·Reviewed June 9, 2026
Cat's Claw interactions.
Cat's Claw has 4 documented interactions in the NutriStack database: 2 that need timing or caution and 2 that work synergistically. The full list, with what each pairing does, is below.
Cat's Claw at a glance.
A quick, data-grounded summary. The full table is below.
Cat's Claw has 4 documented interactions in the NutriStack database: 2 that need timing or caution and 2 that work synergistically. The full list, with what each pairing does, is below.
Everything that interacts with cat's claw.
Every supplement and medication in the NutriStack database with a documented interaction with this substance, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Fish Oil | Caution | Both agents have mild antiplatelet activity, so combining them may modestly increase bleeding tendency, especially with anticoagulant or... |
| HIV Protease Inhibitors | Caution | Cat's claw inhibits CYP3A4 more potently than ketoconazole in vitro. Documented interactions with atazanavir, ritonavir, saquinavir. |
| Boswellia | Synergy | Pairing provides complementary anti-inflammatory action, with Boswellia inhibiting 5-lipoxygenase and Cat's Claw suppressing NF-kB signaling. |
| Turmeric/Curcumin | Synergy | Combined use broadens anti-inflammatory coverage by suppressing NF-kB driven cytokine production through complementary pathways, supporting joint... |
The full cat's claw profile.
Benefits, dosing by goal, forms, and the cited evidence for this supplement.
Common cat's claw questions.
Quick answers drawn from the table above.
What interacts with Cat's Claw?
In the NutriStack database, Cat's Claw has 4 documented interactions with other supplements and medications. The most notable include Fish Oil, HIV Protease Inhibitors, Boswellia, and Turmeric/Curcumin.
What works well with Cat's Claw?
Cat's Claw pairs synergistically with Boswellia and Turmeric/Curcumin in the NutriStack database. Synergy still depends on dose and timing; open any pair for the detail.
Can you take Cat's Claw with Fish Oil?
NutriStack classifies the Cat's Claw and Fish Oil pairing as caution: Both agents have mild antiplatelet activity, so combining them may modestly increase bleeding tendency, especially with anticoagulant or antiplatelet drugs. Generally fine for most people, but monitor for easy bruising or bleeding and stop both 1 to 2 weeks before surgery. Use caution if on blood thinners.
Check your whole stack
See how cat's claw fits your routine.
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