Savin Tops + Ranolazine
Ranolazine brand names: Ranexa, Aspruzyo.
We found no known interaction between Savin Tops and Ranolazine 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. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.
Savin Tops and Ranolazine
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 Ranolazine and Savin Tops 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 Savin Tops at all — not against Ranolazine, 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.
Savin Tops 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.
Savin Tops in Pregnancy & Breastfeeding
When used orally or topically. Savin tops are contraindicated in pregnancy because they can induce abortion, and fatal poisoning has occurred with as little as 6 drops of the essential oil.
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 Ranolazine
This page covers Savin Tops only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ranolazine page lists 153 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), Cesium (major) and Ephedra (major).
By severity: 8 major · 109 moderate · 36 minor.
From our pharmacist’s overview on the Ranolazine page
“Ranolazine (Ranexa, Aspruzyo), a medicine for chronic chest pain, depends heavily on one liver enzyme, CYP3A4, and that is where most of its supplement trouble sits. Grapefruit can push ranolazine levels up, St.”
Reviewed by 2 · Jul 18, 2026
Where Savin Tops and Ranolazine 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.
#1,138 of 1,452 supplements looked up here in the last 7 days
#802 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 Savin Tops reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Savin Tops and Ranolazine 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 Savin Tops
What is Savin Tops?
- Inducing menstruation
- Attempting abortion (historical)
- Skin warts and growths
- Intestinal worms
- Joint and muscle aches (topical)
Savin Tops comes from the savin juniper, a shrub whose oil is highly toxic and was historically misused to bring on menstruation or end pregnancy. It is considered dangerous and is not recommended for any use; serious poisonings and deaths have been reported. Do not take it internally.
Juniperus sabina · Cupressaceae · Young leafy branch tips (tops) and essential oil · Dried herb, essential oil, tinctures, and topical preparations (all rarely used today)
An interaction check asks whether these two react with each other — it does not ask whether Savin Tops is a good idea for someone in your situation. Here is what our Savin Tops record says about it on its own.
Savin Tops: dosing
There is no established or safe dose of Savin Tops. Because the plant is highly toxic and the harmful dose is very close to any traditionally used amount, no responsible dosing recommendation can be given.This herb is not recommended for self-treatment in any form.
From our Savin Tops monograph — the full record covers uses, side effects and every documented interaction.
About Ranolazine
What Is Ranolazine Used For?
Brand names: Ranexa, Aspruzyo
Ranolazine treats chronic angina — the recurring chest pain or pressure that happens when the heart isn't getting enough blood and oxygen. It is used when other angina medicines aren't enough on their own.
Both the extended-release tablet (sold as Ranexa and generic ranolazine) and the oral powder form (sold as Aspruzyo Sprinkle) are approved for this use. Ranolazine can be combined with other heart medicines such as beta-blockers, nitrates, calcium channel blockers, anti-platelet drugs, statins, ACE inhibitors, and angiotensin receptor blockers.
Most-Reported Side Effects for Ranolazine
From FAERS, the FDA’s public side-effect reporting system (10,376 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.
Other Drugs & Savin Tops
Browse every other medication we’ve checked against Savin Tops — 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 Savin Tops 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 ›
- Abemaciclib ›
- Aspirin ›
- Acetaminophen ›
- Metoprolol ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Tadalafil ›
- Docusate ›
- Tirzepatide ›
- Ibuprofen ›
- Methamphetamine ›
- Hydroxyurea ›
- Warfarin Sodium ›
- Valacyclovir ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Lisdexamfetamine ›
- Propranolol ›
- Metformin ›
- Amitriptyline ›
- Amoxicillin ›
- Lisinopril ›
- Isotretinoin ›
- Amlodipine Besylate ›
- Methotrexate ›
- Bendamustine ›
- Bupropion ›
- Amphetamine ›
- Doxycycline ›
- Fluoxetine ›
- Azithromycin ›
- Acyclovir ›
- Lamotrigine ›
- Pregabalin ›
- Dextroamphetamine ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Quetiapine ›
- Clonazepam ›
- Levothyroxine, Liothyronine ›
- Naproxen ›
- Omeprazole ›
- Letrozole ›
- Methylene Blue ›
- Duloxetine ›
- Buspirone ›
- Citalopram ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Savin Tops list.
Savin Tops References
The 2 references that drive our Savin Tops 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.
- Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
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 Savin Tops and Ranolazine Together: Common Questions
Is it safe to take Savin Tops with Ranolazine?
Do Savin Tops and Ranolazine have any of the same side effects?
Does Ranolazine 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.