Relaxation Therapy + Ceritinib
Ceritinib brand name: Zykadia.
We found no known interaction between Relaxation Therapy and Ceritinib 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.
Relaxation Therapy and Ceritinib
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 Ceritinib and Relaxation Therapy in our sources. This does not guarantee that the combination is completely free of risk — research on Relaxation Therapy alongside specific medications may be limited.
Worth understanding: our licensed dataset holds no drug-interaction record for Relaxation Therapy at all — not against Ceritinib, 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.
Relaxation Therapy is a practice rather than something you take. Ask your care team whether the type and intensity you plan to practice are appropriate for your health and treatment. 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.
Relaxation Therapy safety at a glance
Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Relaxation Therapy in Pregnancy & Breastfeeding
When used appropriately. Relaxation therapy has been used in several clinical trials with apparent safety in pregnant women.
DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center
See Every Supplement That Interacts With Ceritinib
This page covers Relaxation Therapy only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ceritinib page lists 67 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), American Hellebore (major), Arsenic (major), Beer (major) and Cesium (major).
By severity: 10 major · 48 moderate · 9 minor.
From our pharmacist’s overview on the Ceritinib page
“Ceritinib (Zykadia) treats ALK-positive lung cancer, and its label already warns about liver injury and heart rhythm changes, so this list of 67 supplements calls for genuine care. Ten interactions rate major, and most of the risk runs along two lines the drug is already prone to: 38 ingredients can stress the liver, and 13 can prolong…”
Reviewed by 2 · Jul 18, 2026
Where Relaxation Therapy and Ceritinib 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.
#1,305 of 1,452 supplements looked up here in the last 7 days
#334 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.
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Relaxation Therapy reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Relaxation Therapy and Ceritinib records this page draws on were last updated July 11, 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 Relaxation Therapy
What is Relaxation Therapy?
- Anxiety and stress
- Trouble sleeping
- Chronic pain
- High blood pressure
- Headaches
- Calming before medical procedures
Relaxation therapy is a group of mind-body techniques—like deep breathing, guided imagery, and progressive muscle relaxation—used to reduce stress and promote calm. It is low-risk for most people and has moderate evidence for easing anxiety, stress, and some pain or sleep problems. It is best used alongside, not instead of, standard medical care.
Not applicable (mind-body practice) · Guided imagery, progressive muscle relaxation, deep breathing, autogenic training, biofeedback, meditation
An interaction check asks whether these two react with each other — it does not ask whether Relaxation Therapy is a good idea for someone in your situation. Here is what our Relaxation Therapy record says about it on its own.
Relaxation Therapy: dosing
There is no standardized "dose" for relaxation therapy. Many programs suggest practicing for about 10 to 20 minutes once or twice a day, but what matters most is regular, consistent practice.You can use guided apps, audio recordings, classes, or work one-on-one with a therapist or biofeedback specialist.
From our Relaxation Therapy monograph — the full record covers uses, side effects and every documented interaction.
About Ceritinib
What Is Ceritinib Used For?
Brand name: Zykadia
Zykadia (ceritinib) is used to treat adults with metastatic non-small cell lung cancer (NSCLC) — meaning lung cancer that has spread — when the tumor tests positive for a gene abnormality called ALK (anaplastic lymphoma kinase). An FDA-approved test must confirm ALK positivity before starting treatment.
Most-Reported Side Effects for Ceritinib
From FAERS, the FDA’s public side-effect reporting system (2,378 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.
Other Drugs & Relaxation Therapy
Browse every other medication we’ve checked against Relaxation Therapy — 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 Relaxation Therapy against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Testosterone ›
- Losartan Potassium ›
- Ivermectin ›
- Aspirin ›
- Abemaciclib ›
- Acetaminophen ›
- Metoprolol ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Docusate ›
- Tadalafil ›
- Tirzepatide ›
- Methamphetamine ›
- Ibuprofen ›
- Warfarin Sodium ›
- Valacyclovir ›
- Hydroxyurea ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Lisdexamfetamine ›
- Propranolol ›
- Amitriptyline ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Isotretinoin ›
- Amlodipine Besylate ›
- Methotrexate ›
- Bendamustine ›
- Bupropion ›
- Amphetamine ›
- Doxycycline ›
- Fluoxetine ›
- Azithromycin ›
- Acyclovir ›
- 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 Relaxation Therapy list.
Relaxation Therapy References
The 5 references that drive our Relaxation Therapy monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.
- Field T, Hernandez-Reif M, Hart S, et al. Pregnant women benefit from massage therapy. J Psychosom Obstet Gynaecol 1999;20(1):31-8. PubMed
- Janke J. The effect of relaxation therapy on preterm labor outcomes. J Obstet Gynecol Neonatal Nurs 1999;28(3):255-63. PubMed
- Little BC, Hayworth J, Benson P, et al. Treatment of hypertension in pregnancy by relaxation and biofeedback. Lancet 1984;1(8382):865-7. PubMed
- Khianman B, Pattanittum P, Thinkhamrop J, Lumbiganon P. Relaxation therapy for preventing and treating preterm labour. Cochrane Database Syst Rev. 2012;(8):CD007426. DOI
- Smith CA, Levett KM, Collins CT, Armour M, Dahlen HG, Suganuma M. Relaxation techniques for pain management in labour. Cochrane Database Syst Rev. 2018;3:CD009514. PubMed
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.
Practicing Relaxation Therapy While Taking Ceritinib: Common Questions
Is it safe to practice Relaxation Therapy while taking Ceritinib?
Does Ceritinib interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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Still Have a Question About Ceritinib and Relaxation Therapy?
Our pharmacists answer your medication & supplement questions — free.
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.