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Active pharmaceutical ingredient

Levodopa

Levodopa is a critical active pharmaceutical ingredient widely used in the management of Parkinson's disease and other movement disorders.

Compounded to order
Prescription required
Warwick, Rhode Island

About this ingredient

Levodopa is a cornerstone active pharmaceutical ingredient (API) in the management of Parkinson's disease and other dopamine-related disorders. It serves as a precursor to dopamine, a critical neurotransmitter that is deficient in patients with Parkinson's disease. By crossing the blood-brain barrier, levodopa is converted into dopamine, thereby alleviating symptoms such as bradykinesia, rigidity, and tremors.

In compounded formulations, levodopa is often combined with other agents to enhance its efficacy and reduce side effects. The combination with carbidopa, for instance, inhibits peripheral decarboxylation of levodopa, increasing its availability to the central nervous system and minimizing peripheral side effects like nausea. This synergistic approach allows for lower doses of levodopa, reducing the risk of long-term complications such as dyskinesia.

Levodopa's pharmacokinetics are influenced by various factors, including dietary protein intake, which can compete with its absorption in the gastrointestinal tract. Therefore, prescribers often recommend taking levodopa on an empty stomach or with low-protein meals to optimize its therapeutic effects. Additionally, the timing and frequency of dosing are crucial in managing the motor fluctuations and "on-off" phenomena experienced by patients.

As a versatile API, levodopa is utilized in various delivery systems, including oral, transdermal, and sublingual formulations, to cater to individual patient needs and preferences. This flexibility in administration routes helps in tailoring treatment plans, improving patient adherence, and enhancing overall quality of life. Understanding the nuances of levodopa's action and its role in compounded formulations is essential for healthcare providers aiming to optimize therapeutic outcomes for their patients.

Available formulations

Compounded formulations containing this ingredient

Each of these is compounded to order at our Warwick, Rhode Island pharmacy and requires a prescription.

We do not have a patient page for this ingredient yet. That does not mean we cannot make it. Bayview compounds this ingredient to a prescriber's order, and our full compounding formulary lists every preparation we make. Viewing the formulary requires a prescriber account.

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Compounding formulary

Formulas we compound with this ingredient

A sample of preparations from our formulary. Strengths and dose forms are customised to 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.

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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.