Drug & supplement interaction

Magnet Therapy + Ranolazine

Ranolazine brand names: Ranexa, Aspruzyo.

No Known Interaction

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated July 2026 · Pair last verified Sep 20, 2026

The bottom line No known interaction

We found no known interaction between Magnet Therapy 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.

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Interaction report

Magnet Therapy 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 Magnet Therapy in our sources. This does not guarantee that the combination is completely free of risk — research on Magnet Therapy alongside specific medications may be limited.

Worth understanding: our licensed dataset holds no drug-interaction record for Magnet Therapy 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.

Magnet Therapy is a treatment rather than something you take. Tell whoever provides it which medicines you use, and ask your prescriber whether it is 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.

Magnet Therapy safety at a glance

Magnet Therapy overall Use caution Static magnets are low-risk for most people but may be unsafe for those with implanted electronic devices.

Pregnancy Use caution Safety during pregnancy has not been well studied, so avoid use unless cleared by your doctor.

Breastfeeding Use caution There is little safety information for breastfeeding, so check with your doctor first.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Ranolazine and Magnet Therapy? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

What to actually watch for

No Interaction Found — But Data Suggests Magnet Therapy and Ranolazine May Share a Side Effect

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 having Magnet Therapy while taking the medicine can make those effects more likely to turn up, and harder to pin on one or the other if they do.

Nausea Additional detail
Magnet Therapy
“Magnet therapy seems to be generally well-tolerated. Some side effects reported in clinical trials include more painful menstrual periods, heavier periods, nausea, diarrhea, an abnormal sensation in the arms, and a feeling of "fuzzy headedness". However, it is unclear whether these side effects are attributable to the magnet therapy.”

Magnet Therapy · Natural Medicines adverse-effect record, reported in breast cancer.
3 sources cited

15762. Eccles NK. A randomized, double blind, placebo-controlled pilot study to investigate the effectiveness of stat magnet to relieve dysmenorrhea. J Altern Complement Med 2005;11:681-7.

102577. Renner T, Sollmann N, Trepte-Freisleder F, et al. Repetitive peripheral magnetic stimulation (rPMS) in subjects with migraine-setup presentation and effects on skeletal musculature. Front Neurol. 2019;10:738. PubMed

15763. Eccles NK. A critical review of randomized controlled trials of static magnets for pain relief. J Altern Complement Med 2005;11:495-509. PubMed
“Magnet therapy has been reported to cause nausea and diarrhea in clinical trials.”

Magnet Therapy · Natural Medicines adverse-effect record, reported in diarrhea.
1 source cited

15762. Eccles NK. A randomized, double blind, placebo-controlled pilot study to investigate the effectiveness of stat magnet to relieve dysmenorrhea. J Altern Complement Med 2005;11:681-7.
Ranolazine

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

Reported for Magnet Therapy but not commonly for Ranolazine: diarrhea.

Effects for Ranolazine come from the ADVERSE REACTIONS section of its FDA label; effects for Magnet Therapy come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 10,189 voluntary FDA FAERS reports for Ranolazine 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.

Everything else you take

See Every Supplement That Interacts With Ranolazine

This page covers Magnet Therapy 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

Open the Ranolazine interaction page

How much people look this up

Where Magnet Therapy 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.

Supplement Magnet Therapy

Steady interest

#1,323 of 1,452 supplements looked up here in the last 7 days

29 days ago today

Medication Ranolazine

Top half

#771 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 Magnet Therapy reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Magnet Therapy and Ranolazine 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 Dr. Brian Staiger, PharmD, BCPS.

Treatment approach

About Magnet Therapy

What is Magnet Therapy?

Joint and arthritis pain
Back and neck pain
Muscle aches
Fibromyalgia and chronic pain
General wellness and circulation

Magnet therapy involves placing static magnets near the body in hopes of easing pain, but high-quality studies have not shown that it works better than fake (placebo) magnets. It is generally low-risk for most people, but it should never replace proven medical care.

Not applicable (uses static or electromagnetic magnets) · Magnetic bracelets, insoles, mattress pads, wraps, necklaces, and patches

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

Magnet Therapy: dosing

There is no established or standardized "dose" for magnet therapy. Products vary widely in magnet strength, size, and how they are worn.If you choose to try a magnetic product, follow the manufacturer's instructions for how to wear or place it.

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

Read the full Magnet Therapy monograph & all interactions

Medication

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.

Myocardial infarction 646 reports

Chest pain 614 reports

Angina pectoris 595 reports

Stent placement 582 reports

Dyspnea 439 reports

See full Ranolazine drug information

Keep checking

Other Drugs & Magnet Therapy

Browse every other medication we’ve checked against Magnet Therapy — 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

2,829 No interaction

No interaction 2,829 drugs checked — show the list

We also checked Magnet Therapy against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Magnet Therapy list.

See the full Magnet Therapy interactions page

See every supplement checked against Ranolazine, ranked by severity

Evidence & sources

Magnet Therapy References

The 88 references that drive our Magnet 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.

Cepeda MS, Carr DB, Sarquis T, et al. Static magnet therapy does not decrease pain or opioid requirements: a randomized double blind trial. Anesth Analg 2007;104:290-4.
Eccles NK. A randomized, double blind, placebo-controlled pilot study to investigate the effectiveness of stat magnet to relieve dysmenorrhea. J Altern Complement Med 2005;11:681-7.
Eccles NK. A critical review of randomized controlled trials of static magnets for pain relief. J Altern Complement Med 2005;11:495-509. PubMed
Reeser JC, Smith DT, Fischer V, et al. Static magnetic fields neither prevent nor diminish symptoms and signs of delayed onset muscle soreness. Arch Phys Med Rehabil 2005;86:565-70. PubMed
Harlow T, Greaves C, White A, et al. Randomized controlled trial of magnetic bracelets for relieving pain in osteoarthritis of the hip and knee. BMJ 2004;329:1450-4.
Wolsko PM, Eisenberg DM, Simon LS, et al. Double-blind placebo-controlled trial of static magnets for the treatment of osteoarthritis of the knee: results of a pilot study. Altern Ther Health Med 2004;10:36-43.
Weintraub MI, Wolfe GI, Barohn RA, et al. Static magnetic field therapy for symptomatic diabetic neuropathy: a randomized, double-blind, placebo-controlled trial. Arch Phys Med Rehabil 2003;84:736-46. PubMed
Winemiller MH, Billow RG, Laskowski ER, Harmsen WS. Effect of magnetic vs. sham-magnetic insoles on nonspecific foot pain in the workplace: a randomized, double-blind, placebo-controlled trial. May Clin Proc 2005;80:1138-45. PubMed
Winemiller MH, Billow RG, Laskowski ER, Harmsen WS. Effect of magnetic vs. sham-magnetic insoles on plantar heel pain: a randomized controlled trial. JAMA 2003;290:1474-8. PubMed
Chaloupka EC, Kang J, Mastrangelo MA. The effect of flexible magnets on hand muscle strength: a randomized, double-blind study. J Strength Cond Res 2002;16:33-7. DOI
Jacobson JI, Gorman R, Yamanashi WS, et al. Low-amplitude, extremely low frequency magnetic fields for the treatment of osteoarthritis knees: a double-blind clinical study. Alt Ther Health Med 2001;7:54-64, 66-9.
Man D, Man B, Plosker H. The influence of permanent magnetic field therapy on wound healing in suction lipectomy patients: a double-blind study. Plast Reconstr Surg 1999;104:2261-6, 2267-8. DOI
Collacott EA, Zimmerman JT, White DW, Rindone JP. Bipolar magnets for the treatment of chronic low back pain: a pilot study. JAMA 2000;283:1322-5.
Top 200 Generic Drugs by Units in 2006. Drug Topics, March 5, 2007. Available at: http://drugtopics.modernmedicine.com/drugtopics/data/ articlestandard/drugtopics/092007/407652/article.pdf.
Weintraub M. Magnetic biostimulation in painful peripheral neuropathy: a novel intervention--a randomized, double-placebo crossover study. Am J Pain Manage 1999;9:8-17.
Weintraub MI, Cole SP. Pulsed magnetic field therapy in refractory neuropathic pain secondary to peripheral neuropathy: electrodiagnostic parameters--pilot study. Neurorehabil Neural Repair 2004;18(1):42-6. PubMed
Borsalino G, Bagnacani M, Bettati E, et al. Electrical stimulation of human femoral intertrochanteric osteotomies. Double-blind study. Clin Orthop Relat Res 1988;(237):256-63. DOI
Leclaire R, Bourgouin J. Electromagnetic treatment of shoulder periarthritis: a randomized controlled trial of the efficiency and tolerance of magnetotherapy. Arch Phys Med Rehabil 1991;72(5):284-7. DOI
Trock DH, Bollet AJ, Dyer RH Jr, et al. A double-blind trial of the clinical effects of pulsed electromagnetic fields in osteoarthritis. J Rheumatol 1993;20(3):456-60. DOI
Pipitone N, Scott DL. Magnetic pulse treatment for knee osteoarthritis: a randomised, double-blind, placebo-controlled study. Curr Med Res Opin 2001;17(3):190-6. DOI
Trock DH, Bollet AJ, Markoll R. The effect of pulsed electromagnetic fields in the treatment of osteoarthritis of the knee and cervical spine. Report of randomized, double blind, placebo controlled trials. J Rheumatol 1994;21(10):1903-11.
Hinman MR, Ford J, Heyl H. Effects of static magnets on chronic knee pain and physical function: a double-blind study. Altern Ther Health Med 2002;8(4):50-5.
Segal NA, Toda Y, Huston J, et al. Two configurations of static magnetic fields for treating rheumatoid arthritis of the knee: a double-blind clinical trial. Arch Phys Med Rehabil 2001;82(10):1453-60. PubMed
Schall DM, Ishee JH, Titlow LW. Effect of magnetic therapy on selected physical performances. J Strength Cond Res 2003;17(2):299-302. PubMed
Carter R, Aspy CB, Mold J. The effectiveness of magnet therapy for treatment of wrist pain attributed to carpal tunnel syndrome. J Fam Pract 2002;51(1):38-40. DOI
Khoromi S, Blackman MR, Kingman A, et al. Low intensity permanent magnets in the treatment of chronic lumbar radicular pain. J Pain Symptom Manage 2007;34(4):434-45. PubMed
Brown CS, Ling FW, Wan JY, Pilla AA. Efficacy of static magnetic field therapy in chronic pelvic pain: a double-blind pilot study. Am J Obstet Gynecol 2002;187(6):1581-7. PubMed
Varcaccio-Garofalo G, Carriero C, Loizzo MR, et al. Analgesic properties of electromagnetic field therapy in patients with chronic pelvic pain. Clin Exp Obstet Gynecol 1995;22(4):350-4.
Colbert AP, Markov MS, Banerji M, et al. Magnetic mattress pad use in patients with fibromyalgia: a randomized double-blind pilot study. J Back Musculoskeletal Rehab 1999;13:19-31. DOI
Alfano AP, Taylor AG, Foresman PA, et al. Static magnetic fields for treatment of fibromyalgia: a randomized controlled trial. J Altern Complement Med 2001;7(1):53-64. PubMed
Carpenter JS, Wells N, Lambert B, et al. A pilot study of magnetic therapy for hot flashes after breast cancer. Cancer Nurs 2002;25(2):104-9. PubMed
Nielsen JF, Sinkjaer T, Jakobsen J. Treatment of spasticity with repetitive magnetic stimulation; a double-blind placebo-controlled study. Mult Scler 1996;2(5):227-32. PubMed
Richards TL, Lappin MS, Acosta-Urquidi J, et al. Double-blind study of pulsing magnetic field effects on multiple sclerosis. J Altern Complement Med 1997;3(1):21-9. PubMed
Panagos A, Jensen M, Cardenas DD. Treatment of myofascial shoulder pain in the spinal cord injured population using static magnetic fields: a case series. J Spinal Cord Med 2004;27(2):138-42. PubMed
Foley-Nolan D, Barry C, Coughlan RJ, et al. Pulsed high frequency (27MHz) electromagnetic therapy for persistent neck pain. A double blind, placebo-controlled study of 20 patients. Orthopedics 1990;13(4):445-51. PubMed
Foley-Nolan D, Moore K, Codd M, et al. Low energy high frequency pulsed electromagnetic therapy for acute whiplash injuries. A double blind randomized controlled study. Scand J Rehabil Med 1992;24(1):51-9. DOI
Hong CZ, Lin JC, Bender LF, et al. Magnetic necklace: its therapeutic effectiveness on neck and shoulder pain. Arch Phys Med Rehabil 1982;63(10):462-6.
Barker AT, Dixon RA, Sharrard WJ, Sutcliffe ML. Pulsed magnetic field therapy for tibial non-union. Interim results of a double-blind trial. Lancet 1984;1(8384):994-6. PubMed
Capanna R, Donati D, Masetti C, et al. Effect of electromagnetic fields on patients undergoing massive bone graft following bone tumor resection. A double blind study. Clin Orthop Relat Res 1994;(306):213-21.
Mooney V. A randomized double-blind prospective study of the efficacy of pulsed electromagnetic fields for interbody lumbar fusions. Spine 1990;15(7):708-12. PubMed
Sharrard WJ. A double-blind trial of pulsed electromagnetic fields for delayed union of tibial fractures. J Bone Joint Surg Br 1990;72(3):347-55. PubMed
Garland DE, Moses B, Salyer W. Long-term follow-up of fracture nonunions treated with PEMFs. Contemp Orthop 1991;22(3):295-302.
Steffensen B, Caffesse RG, Hanks CT, et al. Clinical effects of electromagnetic stimulation as an adjunct to periodontal therapy. J Periodontol 1988;59(1):46-52. PubMed
Caselli MA, Clark N, Lazarus S, et al. Evaluation of magnetic foil and PPT Insoles in the treatment of heel pain. J Am Podiatr Med Assoc 1997;87(1):11-6. PubMed
Vallbona C, Hazlewood CF, Jurida G. Response of pain to static magnetic fields in postpolio patients: a double-blind pilot study. Arch Phys Med Rehabil 1997;78(11):1200-3. PubMed
Bernhold M, Bondemark L. A magnetic appliance for treatment of snoring patients with and without obstructive sleep apnea. Am J Orthod Dentofacial Orthop 1998;113(2):144-55. PubMed
Dexter D Jr. Magnetic therapy is ineffective for the treatment of snoring and obstructive sleep apnea syndrome. Wis Med J 1997;96(3):35-7.
Binder A, Parr G, Hazleman B, Fitton-Jackson S. Pulsed electromagnetic field therapy of persistent rotator cuff tendinitis. A double-blind controlled assessment. Lancet 1984;1(8379):695-8. PubMed
Devereaux MD, Hazleman BL, Thomas PP. Chronic lateral humeral epicondylitis--a double-blind controlled assessment of pulsed electromagnetic field therapy. Clin Exp Rheumatol 1985;3(4):333-6.
Roland NJ, Hughes JB, Daley MB, et al. Electromagnetic stimulation as a treatment of tinnitus: a pilot study. Clin Otolaryngol Allied Sci 1993;18(4):278-81. PubMed
Dobie RA, Hoberg KE, Rees TS. Electrical tinnitus suppression: a double-blind crossover study. Otolaryngol Head Neck Surg 1986;95(3 Pt 1):319-23. PubMed
Coles R, Bradley P, Donaldson I, Dingle A. A trial of tinnitus therapy with ear-canal magnets. Clin Otolaryngol Allied Sci 1991;16(4):371-2. PubMed
But I, Faganelj M, Sostaric A. Functional magnetic stimulation for mixed urinary incontinence. J Urol 2005;173(5):1644-6. PubMed
Chandi DD, Groenendijk PM, Venema PL. Functional extracorporeal magnetic stimulation as a treatment for female urinary incontinence: 'the chair'. BJU Int 2004;93(4):539-42. PubMed
Unsal A, Saglam R, Cimentepe E. Extracorporeal magnetic stimulation for the treatment of stress and urge incontinence in women--results of 1-year follow-up. Scand J Urol Nephrol 2003;37(5):424-8.
Ieran M, Zaffuto S, Bagnacani M, et al. Effect of low frequency pulsing electromagnetic fields on skin ulcers of venous origin in humans: a double-blind study. J Orthop Res 1990;8(2):276-82. PubMed
Eccles NK, Hollinworth H. A pilot study to determine whether a static magnetic device can promote chronic leg ulcer healing. J Wound Care 2005;14(2):64-7. PubMed
Stiller MJ, Pak GH, Shupack JL, et al. A portable pulsed electromagnetic field (PEMF) device to enhance healing of recalcitrant venous ulcers: a double-blind, placebo-controlled clinical trial. Br J Dermatol 1992;127(2):147-54. PubMed
Todd DJ, Heylings DJ, Allen GE, McMillin WP. Treatment of chronic varicose ulcers with pulsed electromagnetic fields: a controlled pilot study. Ir Med J 1991;84(2):54-5.
Mikesky AE, Hayden MW. Effect of static magnetic therapy on recovery from delayed onset muscle soreness. Phys Ther Sport 2005;6:188-94. DOI
Steizinger C, Yerys S, Scowcroft N, et al. The effects of repeated magnet treatment on prolonged recovery from exercise induced delayed onset muscle soreness. Medicine & Science in Sports & Exercise 1999;31(5 Supplement):S208. DOI
Lim R, Lee SW, Tan PY, Liong ML, Yuen KH. Efficacy of electromagnetic therapy for urinary incontinence: A systematic review. Neurourol Urodyn. 2015;34(8):713-22. PubMed
Nambiar AK, Bosch R, Cruz F, et al. EAU Guidelines on Assessment and Nonsurgical Management of Urinary Incontinence. Eur Urol. 2018;73(4):596-609. PubMed
Afshari D, Moradian N, Khalili M, et al. Evaluation of pulsing magnetic field effects on paresthesia in multiple sclerosis patients, a randomized, double-blind, parallel-group clinical trial. Clin Neurol Neurosurg 2016;149:171-4. PubMed
Baute V, Keskinyan VS, Sweeney ER, et al. A randomized, controlled trial of magnetic therapy for carpal tunnel syndrome. Muscle Nerve 2018. [Epub ahead of print] PubMed
Iannitti T, Fistetto G, Esposito A, Rottigni V, Palmieri B. Pulsed electromagnetic field therapy for management of osteoarthritis-related pain, stiffness and physical function: clinical experience in the elderly. Clin Interv Aging 2013;8:1289-93. PubMed
Richmond SJ, Brown SR, Campion PD, et al. Therapeutic effects of magnetic and copper bracelets in osteoarthritis: a randomised placebo-controlled crossover trial. Complement Ther Med 2009;17(5-6):249-56. PubMed
Lim R, Liong ML, Lau YK, Leong WS, Khan NAK, Yuen KH. Effect of Pulsed Magnetic Stimulation on Sexual Function in Couples With Female Stress Urinary Incontinence Partners. J Sex Marital Ther. 2018;44(3):260-268. PubMed
Lim R, Liong ML, Leong WS, Khan NAK, Yuen KH. Effect of pulsed magnetic stimulation on quality of life of female patients with stress urinary incontinence: an IDEAL-D stage 2b study. Int Urogynecol J. 2018;29(4):547-554. PubMed
Vilar S, Castillo JM, Munuera Martínez PV, Reina M, Pabón M. Therapeutic alternatives in painful diabetic neuropathy: a meta-analysis of randomized controlled trials. Korean J Pain. 2018;31(4):253-260. PubMed
Finegold L, Flamm BL. Magnet therapy. BMJ. 2006;332(7532):4.
He Q, Xiao K, Peng L, et al. An effective meta-analysis of magnetic stimulation therapy for urinary incontinence. Sci Rep. 2019;9(1):9077. PubMed
Renner T, Sollmann N, Trepte-Freisleder F, et al. Repetitive peripheral magnetic stimulation (rPMS) in subjects with migraine-setup presentation and effects on skeletal musculature. Front Neurol. 2019;10:738. PubMed
Sakai K, Yasufuku Y, Kamo T, Ota E, Momosaki R. Repetitive peripheral magnetic stimulation for impairment and disability in people after stroke. Cochrane Database Syst Rev. 2019;11(11):CD011968. PubMed
Peng L, Zeng X, Shen H, Luo DY. Magnetic stimulation for female patients with stress urinary incontinence, a meta-analysis of studies with short-term follow-up. Medicine (Baltimore). 2019;98(19):e15572. PubMed
Elena S, Dragana Z, Ramina S, Evgeniia A, Orazov M. Electromyographic evaluation of the pelvic muscles activity after high-intensity focused electromagnetic procedure and electrical stimulation in women with pelvic floor dysfunction. Sex Med. 2020:S2050-1 PubMed
Ogawa M, Kagaya H, Nagashima Y, et al. Repetitive peripheral magnetic stimulation for strengthening of the suprahyoid muscles: A randomized controlled trial. Neuromodulation. 2019. PubMed
El-Habashy H, Nada MM, Maher EA, Shamloul R, Maged M, Abdelazim MS. The effect of cortical versus sacral repetitive magnetic stimulation on lower urinary tract dysfunction in patients with multiple sclerosis. Acta Neurol Belg. 2020;120(1):141-147. PubMed
Sollmann N, Trepte-Freisleder F, Albers L, et al. Magnetic stimulation of the upper trapezius muscles in patients with migraine - A pilot study. Eur J Paediatr Neurol. 2016;20(6):888-897. PubMed
Beaulieu LD, Massé-Alarie H, Brouwer B, Schneider C. Noninvasive neurostimulation in chronic stroke: a double-blind randomized sham-controlled testing of clinical and corticomotor effects. Top Stroke Rehabil. 2015;22(1):8-17. PubMed
Krewer C, Hartl S, Müller F, Koenig E. Effects of repetitive peripheral magnetic stimulation on upper-limb spasticity and impairment in patients with spastic hemiparesis: a randomized, double-blind, sham-controlled study. Arch Phys Med Rehabil. 2014;95(6) PubMed
Reis Menezes J, Bernhart Carra R, Aline Nunes G, et al. Transcutaneous magnetic spinal cord stimulation for freezing of gait in Parkinson's disease. J Clin Neurosci 2020;81:306-309. PubMed
Obayashi S, Takahashi R. Repetitive peripheral magnetic stimulation improves severe upper limb paresis in early acute phase stroke survivors. NeuroRehabilitation 2020;46(4):569-575. PubMed
Suzuki K, Ito T, Okada Y, Hiraoka T, Hanayama K, Tsubahara A. Preventive Effects of Repetitive Peripheral Magnetic Stimulation on Muscle Atrophy in the Paretic Lower Limb of Acute Stroke Patients: A Pilot Study. Prog Rehabil Med 2020;5:20200008. PubMed
Renner T, Sollmann N, Heinen F, et al. Alleviation of migraine symptoms by application of repetitive peripheral magnetic stimulation to myofascial trigger points of neck and shoulder muscles - A randomized trial. Sci Rep 2020;10(1):5954. PubMed
Savulescu SE, Berteanu M, Filipescu I, et al. Repetitive Peripheral Magnetic Stimulation (rPMS) in Subjects With Lumbar Radiculopathy: An Electromyography-guided Prospective, Randomized Study. In Vivo 2021;35(1):623-627. PubMed
Mayrovitz H, Milo B, Alexander B, Mastropasqua M, Moparthi Y. Effects of a Concentric Rare-Earth Magnet on Menstrual Cycle Pain: A Parallel Group Randomized Pilot Study. Cureus 2021;13(1):e12801. PubMed
Sun K, Zhang D, Wu G, et al. Efficacy of magnetic stimulation for female stress urinary incontinence: a meta-analysis. Ther Adv Urol 2021;13:17562872211032485.

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

Having Magnet Therapy While Taking Ranolazine: Common Questions

Is it safe to have Magnet Therapy while taking Ranolazine?

We do not list a known interaction between Magnet Therapy and Ranolazine. 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 Magnet Therapy and Ranolazine have any of the same side effects?

Yes — our sources link each of them separately to one 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 Ranolazine interact with any supplements?

Yes. Ranolazine has documented interactions with 153 supplements in our database — Magnet Therapy is not one of them. The Ranolazine interaction page linked on this page lists every one, ranked by severity.

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

Where next

Keep Exploring

Magnet Therapy monograph Uses, safety profile, and every drug interaction in one place Ranolazine drug information The full plain-English guide to this medication Ranolazine supplement interactions Every supplement checked against Ranolazine, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 88 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Ranolazine and Magnet Therapy?

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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.