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Active pharmaceutical ingredient

Dimethyl Sulfoxide

Dimethyl Sulfoxide (DMSO) is a versatile and highly effective active pharmaceutical ingredient widely used in compounded formulations for its unique properties.

Compounded to order
Prescription required

About this ingredient

Dimethyl sulfoxide (DMSO) is a solvent used as an ingredient in compounded preparations. It readily penetrates and diffuses through biological membranes, and it has been studied as a vehicle for carrying other drugs through the skin in topical applications.[1]

At low concentrations, DMSO exhibits anti-inflammatory, analgesic, vasodilator, and muscle-relaxing properties, among others.[1] DMSO is also a scavenger of hydroxyl free radicals.[1] Its FDA-approved uses are limited to the treatment of interstitial cystitis and use as a preservative for organ transplant; other uses, including dermatologic uses, are off-label.[1] The FDA-approved product, RIMSO-50, is a bladder instillation indicated for symptomatic relief of interstitial cystitis.[2]

It is essential for healthcare providers to consider individual patient factors when prescribing formulations containing DMSO. Bayview Pharmacy compounds DMSO preparations on a prescriber's order.

Compounded at Bayview

How we prepare this ingredient

Patient guides for the preparations we make most often. Each one is compounded to order and requires a prescription.

For prescribers

Full formulary with this ingredient

Every preparation in our formulary that contains this ingredient. Strength, base and dose form are set by the prescription.

Common questions

Frequently asked questions

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Related

Related active ingredients

Other salt forms of this molecule, and ingredients commonly compounded alongside it.

Important information

This page describes an active pharmaceutical ingredient, not a finished drug product. Bayview Pharmacy compounds preparations containing it only on a prescriber's order for an individual patient.

Compounded preparations are not FDA-approved, and the FDA has not evaluated them for safety, effectiveness, or manufacturing quality. Nothing on this page is a claim that any preparation is effective for any condition.

A valid prescription is required. Availability depends on Bayview's licensure in your state. This page is general information, not medical advice — discuss your situation with a licensed healthcare provider.

Talk to a compounding pharmacist

Our pharmacists work with prescribers to build preparations around a patient's dose, form and tolerances. Ask us what is possible with this ingredient.