Dragon's Blood + Idelalisib
Idelalisib brand name: Zydelig.
We found no known interaction between Dragon's Blood and Idelalisib in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.
Dragon's Blood and Idelalisib
We checked these two against our interaction database. Here is what we found.
No Known Interaction Found
We did not find a documented interaction between Idelalisib and Dragon's Blood in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.
Worth understanding: our licensed dataset holds no drug-interaction record for Dragon's Blood at all — not against Idelalisib, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.
If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.
Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.
Dragon's Blood safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
See Every Supplement That Interacts With Idelalisib
This page covers Dragon's Blood only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Idelalisib page lists 143 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Grapefruit (major), St. John's Wort (major), Acacia Rigidula (moderate) and Adrafinil (moderate).
By severity: 3 major · 100 moderate · 40 minor.
From our pharmacist’s overview on the Idelalisib page
“Idelalisib (Zydelig) treats certain blood cancers, work that leaves little room for error, so start with the three major-rated entries on this page. Grapefruit raises idelalisib levels and the risk of side effects with them, St.”
Reviewed by 2 · Jul 18, 2026
Taking Dragon's Blood as Part of a Dietary Supplement Product? Check It for Interactions
We hold 21 real supplement products containing Dragon's Blood, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Dragon's Blood. Even though Dragon's Blood itself has no known interaction with Idelalisib, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Dragon's Blood and Idelalisib Sit Against Everything Else
Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.
#1,244 of 1,452 supplements looked up here in the last 7 days
#1,926 of 2,830 medications looked up here in the last 7 days
Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.
Where does our data come from?
- Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions. Dragon's Blood is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Dragon's Blood reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Dragon's Blood and Idelalisib records this page draws on were last updated June 22, 2026.
- What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
About Dragon's Blood
What is Dragon's Blood?
- Wound healing and skin care
- Digestive upset and diarrhea
- Minor cuts and insect bites
- Sore throat and mouth sores
- Anti-inflammatory skincare
Dragon's Blood is a red plant resin used in traditional medicine for wound healing, skin problems, and digestive complaints. Some early research on certain types (especially Croton lechleri "Sangre de Drago") is promising for the gut and skin, but high-quality human evidence is limited. Talk with your pharmacist or doctor before using it, especially while pregnant or breastfeeding.
Red resin (sap) from the bark, stem, or fruit, depending on the source plant · Resin powder, capsules, tinctures, topical liquids, creams, and skincare products
An interaction check asks whether these two react with each other — it does not ask whether Dragon's Blood is a good idea for someone in your situation. Here is what our Dragon's Blood record says about it on its own.
Dragon's Blood: dosing
There is no established standard dose for Dragon's Blood. The right amount depends on the specific plant source, the product type (resin, tincture, capsule, or cream), and how it is being used.If you choose to use a Dragon's Blood product, follow the directions on the label and do not exceed the suggested amount.
From our Dragon's Blood monograph — the full record covers uses, side effects and every documented interaction.
About Idelalisib
What Is Idelalisib Used For?
Brand name: Zydelig
Zydelig (idelalisib) is approved to treat relapsed chronic lymphocytic leukemia (CLL) — a cancer of the blood and bone marrow — when used together with rituximab. It is specifically for patients who have already received treatment and for whom rituximab alone would be appropriate due to other health conditions.
Zydelig is not approved or recommended as a first-line (initial) treatment for CLL or any other cancer, including small lymphocytic lymphoma (SLL) or follicular lymphoma (FL). It is also not approved in combination with bendamustine and rituximab, or with rituximab alone, for FL, SLL, or other slow-growing non-Hodgkin lymphomas.
Most-Reported Side Effects for Idelalisib
From FAERS, the FDA’s public side-effect reporting system (7,040 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.
Other Drugs & Dragon's Blood
Browse every other medication we’ve checked against Dragon's Blood — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
No interaction 2,829 drugs checked — show the list
We also checked Dragon's Blood against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Losartan Potassium ›
- Testosterone ›
- Ivermectin ›
- Aspirin ›
- Abemaciclib ›
- Acetaminophen ›
- Metoprolol ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Docusate ›
- Tadalafil ›
- Tirzepatide ›
- Methamphetamine ›
- Ibuprofen ›
- Valacyclovir ›
- Warfarin Sodium ›
- Hydroxyurea ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Lisdexamfetamine ›
- Propranolol ›
- Metformin ›
- Amitriptyline ›
- Amoxicillin ›
- Lisinopril ›
- Isotretinoin ›
- Amlodipine Besylate ›
- Methotrexate ›
- Bendamustine ›
- Bupropion ›
- Amphetamine ›
- Fluoxetine ›
- Doxycycline ›
- Acyclovir ›
- Azithromycin ›
- Pregabalin ›
- Lamotrigine ›
- Dextroamphetamine ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Levothyroxine, Liothyronine ›
- Clonazepam ›
- Quetiapine ›
- Naproxen ›
- Omeprazole ›
- Letrozole ›
- Duloxetine ›
- Methylene Blue ›
- Buspirone ›
- Citalopram ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Dragon's Blood list.
Dragon's Blood References
The 2 sources that drive our Dragon's Blood monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Dragon's Blood is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.
Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Taking Dragon's Blood and Idelalisib Together: Common Questions
Is it safe to take Dragon's Blood with Idelalisib?
Does Idelalisib interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.