Drug & supplement interaction

Germanium + Rosuvastatin

Rosuvastatin brand names: Crestor, Ezallor.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Germanium and Rosuvastatin 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.

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Interaction report

Germanium and Rosuvastatin

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 Rosuvastatin and Germanium 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 Germanium at all — not against Rosuvastatin, 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.

Germanium safety at a glance

Germanium overall Avoid Germanium supplements have caused serious kidney damage and deaths and should be avoided.
Pregnancy Likely Unsafe When used orally due to reported toxicity; avoid using. Read the full pregnancy detail
Breastfeeding Likely Unsafe When used orally due to reported toxicity; avoid using. Read the full breastfeeding detail

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.

Still wondering about combining Rosuvastatin and Germanium? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Germanium and Rosuvastatin May Share Several of the Same Side Effects

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do. 5 of them are worth acting on rather than waiting out — marked below.

  • Muscle weakness Worth acting on Additional detail

    Germanium

    “Orally, germanium is well tolerated in amounts typically found in the diet, 0.4-3.4 mg daily. However, there have been more than 30 reports of renal tubular cell damage with renal failure, hepatic steatosis, lactic acidosis, myopathy, peripheral neuropathy, cerebellar ataxia, and degeneration of the dorsal column of the spinal cord, in some cases leading to death, when organic or inorganic germanium compounds are tak…”

    Germanium · Natural Medicines adverse-effect record, reported in alcohol-related liver disease.

    6 sources cited
    1. 557. Tao SH, Bolger, PM. Hazard assessment of germanium supplements. Regul Toxicol Pharmacol 1997;25:211-9.
    2. 51753. Schauss, A. G. Nephrotoxicity in humans by the ultratrace element germanium. Ren Fail. 1991;13(1):1-4. PubMed
    3. 10040. Higuchi I, Izumo S, Kuriyama M, et al. Germanium myopathy: clinical and experimental pathological studies. Acta Neuropathol (Berl) 1989;79:300-4.. PubMed
    4. 10041. Matsusaka T, Fujii M, Nakano T, et al. Germanium-induced nephropathy: report of two cases and review of the literature. Clin Nephrol 1988;30:341-5..
    5. 10042. Hess B, Raisin J, Zimmermann A, et al. Tubulointerstitial nephropathy persisting 20 months after discontinuation of chronic intake of germanium lactate citrate. Am J Kidney Dis 1993;21:548-52.. PubMed
    6. 10043. Luck BE, Mann H, Melzer H, et al. Renal and other organ failure caused by germanium intoxication. Nephrol Dial Transplant 1999;14:2464-8. PubMed

    “Orally, muscle weakness or myopathy are among the most common symptoms of germanium toxicity. In one case report, a 38-year-old woman presented with myopathy after taking 600 mg of a germanium preparation daily for 18 months as an elixir. The preparation was found to be mainly germanium dioxide with some organic compound present.”

    Germanium · Natural Medicines adverse-effect record, reported in myasthenia gravis.

    1 source cited
    1. 51762. Nagata, N., Yoneyama, T., Yanagida, K., Ushio, K., Yanagihara, S., Matsubara, O., and Eishi, Y. Accumulation of germanium in the tissues of a long-term user of germanium preparation died of acute renal failure. J.Toxicol.Sci. 1985;10(4):333-341. PubMed

    Rosuvastatin

    Listed in the ADVERSE REACTIONS section of the FDA label for Rosuvastatin. Read the label on DailyMed ›

  • Confusion Worth acting on Additional detail

    Germanium

    “Orally, germanium has caused peripheral neuropathy. Intravenously, transient lethargy, dizziness, visual blurring, and ataxia were the main adverse effects to the organic compound, spirogermanium. Less common adverse effects were persistent loss of taste and weakness, and a seizure. At doses above 250 mg/m2 daily tremors and mental confusion are more severe.”

    Germanium · Natural Medicines adverse-effect record, reported in epilepsy.

    4 sources cited
    1. 557. Tao SH, Bolger, PM. Hazard assessment of germanium supplements. Regul Toxicol Pharmacol 1997;25:211-9.
    2. 10038. Vogelzang NJ, Gesme DH, Kennedy BJ. A phase II study of spirogermanium in advanced human malignancy. Am J Clin Oncol 1985;8:341-4.. PubMed
    3. 10049. Schein PS, Slavik M, Smythe T, et al. Phase I clinical trial of spirogermanium. Cancer Treat Rep 1980;64:1051-6..
    4. 51770. Woolley, P. V., Ahlgren, J. D., Byrne, P. J., Priego, V. M., and Schein, P. S. A Phase I trial of spirogermanium administered on a continuous infusion schedule. Invest New Drugs 1984;2(3):305-309. PubMed

    Rosuvastatin

    Listed in the ADVERSE REACTIONS section of the FDA label for Rosuvastatin. Read the label on DailyMed ›

  • Low mood Worth acting on Additional detail

    Germanium

    “Orally, depression occurred in two patients receiving an organometallic preparation of germanium called propagermanium 30 mg daily.”

    Germanium · Natural Medicines adverse-effect record, reported in depression.

    1 source cited
    1. 51746. Tsutsumi, Y., Tanaka, J., Kanamori, H., Musashi, M., Minami, H., Fukushima, A., Yamato, H., Ehira, N., Kawamura, T., Obara, S., Ogura, N., Asaka, M., Imamura, M., and Masauzi, N. Effectiveness of propagermanium treatment in multiple myeloma patients. Eur. PubMed

    Rosuvastatin

    Listed in the ADVERSE REACTIONS section of the FDA label for Rosuvastatin. Read the label on DailyMed ›

  • Kidney problems Worth acting on Additional detail

    Germanium

    “Orally, germanium can cause renal tubular degeneration and renal failure. In one case report, a 38-year-old woman presented with renal failure eventually leading to death after taking 600 mg of a germanium preparation daily for 18 months as an elixir. The preparation was found to be mainly germanium dioxide with some organic compound present.”

    Germanium · Natural Medicines adverse-effect record, reported in myasthenia gravis.

    6 sources cited
    1. 557. Tao SH, Bolger, PM. Hazard assessment of germanium supplements. Regul Toxicol Pharmacol 1997;25:211-9.
    2. 10041. Matsusaka T, Fujii M, Nakano T, et al. Germanium-induced nephropathy: report of two cases and review of the literature. Clin Nephrol 1988;30:341-5..
    3. 10042. Hess B, Raisin J, Zimmermann A, et al. Tubulointerstitial nephropathy persisting 20 months after discontinuation of chronic intake of germanium lactate citrate. Am J Kidney Dis 1993;21:548-52.. PubMed
    4. 10044. Schauss AG. Nephrotoxicity and neurotoxicity in humans from organogermanium compounds and germanium dioxide. Biol Trace Elem Res 1991;29:267-80.. PubMed
    5. 10073. Krapf R, Schaffner T, Iten PX. Abuse of germanium associated with fatal lactic acidosis. Nephron 1992;62:351-6.. PubMed
    6. 10074. Takeuchi A, Yoshizawa N, Oshima S, et al. Nephrotoxicity of germanium compounds: report of a case and review of the literature. Nephron 1992;60:436-42.. PubMed

    Rosuvastatin

    Listed in the ADVERSE REACTIONS section of the FDA label for Rosuvastatin. Read the label on DailyMed ›

  • Liver problems Worth acting on Additional detail

    Germanium

    “Orally, germanium has caused hepatic steatosis.”

    Germanium · Natural Medicines adverse-effect record, reported in alcohol-related liver disease.

    3 sources cited
    1. 557. Tao SH, Bolger, PM. Hazard assessment of germanium supplements. Regul Toxicol Pharmacol 1997;25:211-9.
    2. 10042. Hess B, Raisin J, Zimmermann A, et al. Tubulointerstitial nephropathy persisting 20 months after discontinuation of chronic intake of germanium lactate citrate. Am J Kidney Dis 1993;21:548-52.. PubMed
    3. 10073. Krapf R, Schaffner T, Iten PX. Abuse of germanium associated with fatal lactic acidosis. Nephron 1992;62:351-6.. PubMed

    Rosuvastatin

    Listed in the ADVERSE REACTIONS section of the FDA label for Rosuvastatin. Read the label on DailyMed ›

  • Numbness or tingling Additional detail

    Germanium

    Recorded for Germanium in the same Natural Medicines adverse-effect record shown under Muscle weakness above.

    Rosuvastatin

    Listed in the ADVERSE REACTIONS section of the FDA label for Rosuvastatin. Read the label on DailyMed ›

  • Tiredness / Dizziness reported in 6.4% of FDA reports for Rosuvastatin Additional detail

    Germanium

    Recorded for Germanium in the same Natural Medicines adverse-effect record shown under Confusion above.

    Rosuvastatin

    Listed in the ADVERSE REACTIONS section of the FDA label for Rosuvastatin, and in voluntary FDA adverse-event reports. Read the label on DailyMed ›

  • A skin rash Additional detail

    Germanium

    “Orally, one case of skin rash has been reported for a 38-year-old woman who had taken 600 mg of a germanium preparation as an elixir daily for 18 months. The preparation was found to be mainly germanium dioxide with some organic compound present.”

    Germanium · Natural Medicines adverse-effect record, reported in myasthenia gravis.

    1 source cited
    1. 51762. Nagata, N., Yoneyama, T., Yanagida, K., Ushio, K., Yanagihara, S., Matsubara, O., and Eishi, Y. Accumulation of germanium in the tissues of a long-term user of germanium preparation died of acute renal failure. J.Toxicol.Sci. 1985;10(4):333-341. PubMed

    Rosuvastatin

    Listed in the ADVERSE REACTIONS section of the FDA label for Rosuvastatin. Read the label on DailyMed ›

Reported for Germanium but not commonly for Rosuvastatin: a change in taste, seizures, unsteadiness and anemia.

Effects for Rosuvastatin come from the ADVERSE REACTIONS section of its FDA label; effects for Germanium come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 223,851 voluntary FDA FAERS reports for Rosuvastatin that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Germanium in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Unsafe

When used orally due to reported toxicity; avoid using.

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

From our Q&A

Questions About Germanium or Rosuvastatin

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Germanium or Rosuvastatin, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Rosuvastatin

This page covers Germanium only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Rosuvastatin page lists 63 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Beer (major), Grapefruit (major), Siberian Cocklebur (major) and Wine (major).

By severity: 5 major · 48 moderate · 10 minor.

From our pharmacist’s overview on the Rosuvastatin page

“Rosuvastatin (Crestor, Ezallor) is a statin taken daily for years to lower cholesterol, and its supplement list deserves real scrutiny, not a quick skim. Five of the 63 ingredients on file carry a major rating, headed by grapefruit, which can raise statin blood levels, and by heavy drinking, since beer and wine compound the strain this…”

Reviewed by 2 · Jul 18, 2026

Open the Rosuvastatin interaction page

One more smart check

Taking Germanium as Part of a Dietary Supplement Product? Check It for Interactions

We hold 41 real supplement products containing Germanium, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Germanium. Even though Germanium itself has no known interaction with Rosuvastatin, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Germanium and Rosuvastatin 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.

Supplement Germanium
Steady interest

#1,149 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Rosuvastatin
Top 10

#9 of 2,830 medications looked up here in the last 7 days

29 days ago today

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 Germanium reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Germanium and Rosuvastatin records this page draws on were last updated July 10, 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.
Data structure & sourcing designed and verified by .
Supplement

About Germanium

What is Germanium?

  • Immune support
  • Cancer (unproven, alternative therapy)
  • Antioxidant claims
  • Pain relief
  • General wellness/anti-aging

Germanium is a chemical element sometimes sold as a dietary supplement, but there is no reliable evidence it treats any disease. More importantly, germanium supplements have been linked to serious and sometimes fatal kidney damage, so health authorities have warned against their use. We do not recommend taking germanium supplements.

Not a plant; germanium is a chemical element (mineral) · Capsules, tablets, powders (often as germanium-132 / organic germanium or inorganic germanium salts)

An interaction check asks whether these two react with each other — it does not ask whether Germanium is a good idea for someone in your situation. Here is what our Germanium record says about it on its own.

Germanium: dosing

There is no safe or established dose of germanium as a dietary supplement, and we do not recommend taking it at all.

From our Germanium monograph — the full record covers uses, side effects and every documented interaction.

Read the full Germanium monograph & all interactions
Medication

About Rosuvastatin

What Is Rosuvastatin Used For?

Brand names: Crestor, Ezallor

Rosuvastatin tablets are used alongside diet changes to lower LDL-C ("bad" cholesterol), total cholesterol, and triglycerides (blood fats), and to raise HDL-C ("good" cholesterol) in adults with high cholesterol or mixed cholesterol problems. They are also used in adults with very high triglycerides, a condition called primary dysbetalipoproteinemia (Type III, a genetic fat-metabolism disorder), and to slow the buildup of plaque in arteries (atherosclerosis).

In people without established heart disease but with multiple risk factors, rosuvastatin tablets can reduce the risk of heart attack, stroke, and procedures to open blocked arteries. For children and teens aged 8 and older with heterozygous familial hypercholesterolemia (HeFH, an inherited high-cholesterol condition), the tablet form is used to lower LDL-C after diet alone has not worked. Crestor tablets are also approved to treat homozygous familial hypercholesterolemia (HoFH, a more severe inherited form) in adults and in children aged 7 and older.

Most-Reported Side Effects for Rosuvastatin

From FAERS, the FDA’s public side-effect reporting system (229,715 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Fatigue 14,778 reports
Nausea 12,432 reports
Dyspnea 11,981 reports
Diarrhea 11,370 reports
Headache 10,154 reports
See full Rosuvastatin drug information
Keep checking

Other Drugs & Germanium

Browse every other medication we’ve checked against Germanium — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
0Moderate
0Minor
2,829No known interaction
No interaction 2,829 drugs checked — show the list
Evidence & sources

Germanium References

The 30 references that drive our Germanium 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.

  1. Tao SH, Bolger, PM. Hazard assessment of germanium supplements. Regul Toxicol Pharmacol 1997;25:211-9.
  2. Budman DR, Schulman P, Vinciguerra V, Degnan TJ. Phase I trial of spirogermanium given by infusion in a multiple-dose schedule. Cancer Treat Rep 1982;66:173-5..
  3. Mainwaring MG, Poor C, Zander DS, Harman E. Complete remission of pulmonary spindle cell carcinoma after treatment with oral germanium sesquioxide. Chest 2000;117:591-3.. PubMed
  4. Vogelzang NJ, Gesme DH, Kennedy BJ. A phase II study of spirogermanium in advanced human malignancy. Am J Clin Oncol 1985;8:341-4.. PubMed
  5. Ettinger DS, Finkelstein DM, Donehower RC, et al. Phase II study of N-methylformamide, spirogermanium, and 4-demethoxydaunorubicin in the treatment of non-small cell lung cancer (EST 3583): an Eastern Cooperative Oncology Group study. Med Pediatr Oncol 1 PubMed
  6. Higuchi I, Izumo S, Kuriyama M, et al. Germanium myopathy: clinical and experimental pathological studies. Acta Neuropathol (Berl) 1989;79:300-4.. PubMed
  7. Matsusaka T, Fujii M, Nakano T, et al. Germanium-induced nephropathy: report of two cases and review of the literature. Clin Nephrol 1988;30:341-5..
  8. Hess B, Raisin J, Zimmermann A, et al. Tubulointerstitial nephropathy persisting 20 months after discontinuation of chronic intake of germanium lactate citrate. Am J Kidney Dis 1993;21:548-52.. PubMed
  9. Luck BE, Mann H, Melzer H, et al. Renal and other organ failure caused by germanium intoxication. Nephrol Dial Transplant 1999;14:2464-8. PubMed
  10. Schauss AG. Nephrotoxicity and neurotoxicity in humans from organogermanium compounds and germanium dioxide. Biol Trace Elem Res 1991;29:267-80.. PubMed
  11. Schein PS, Slavik M, Smythe T, et al. Phase I clinical trial of spirogermanium. Cancer Treat Rep 1980;64:1051-6..
  12. Trope C, Mattsson W, Gynning I, et al. Phase II study of spirogermanium in advanced ovarian malignancy. Cancer Treat Rep 1981;65:119-20..
  13. Gerber GB, Leonard A. Mutagenicity, carcinogenicity and teratogenicity of germanium compounds. Mutat Res 1997;387:141-6.. PubMed
  14. Asaka T, Nitta E, Makifuchi T, et al. Germanium intoxication with sensory ataxia. J Neurol Sci 1995;130:220-3.. PubMed
  15. Sanai T, Okuda S, Onoyama K, et al. Germanium dioxide-induced nephropathy: a new type of renal disease. Nephron. 1990;54:53-60.. 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.

Pharmacist Counseling Corner

Taking Germanium and Rosuvastatin Together: Common Questions

Is it safe to take Germanium with Rosuvastatin?
We do not list a known interaction between Germanium and Rosuvastatin. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Do Germanium and Rosuvastatin have any of the same side effects?
Yes — our sources link each of them separately to 9 of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
Does Rosuvastatin interact with any supplements?
Yes. Rosuvastatin has documented interactions with 63 supplements in our database — Germanium is not one of them. The Rosuvastatin interaction page linked on this page lists every one, ranked by severity.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Still Have a Question About Rosuvastatin and Germanium?

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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.