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Active pharmaceutical ingredient

Homatropine

Homatropine is a tropane alkaloid derivative used primarily for its anticholinergic properties, which make it effective in dilating the pupils and relaxing the muscles in the eye.

Compounded to order
Prescription required
Warwick, Rhode Island

About this ingredient

Homatropine is a tropane alkaloid and a derivative of atropine, primarily used in ophthalmology for its mydriatic and cycloplegic properties. It functions by blocking the muscarinic acetylcholine receptors in the eye, leading to pupil dilation and temporary paralysis of the ciliary muscle, which is essential for accurate refraction assessments and the treatment of uveitis.

Due to its shorter duration of action compared to atropine, homatropine is often preferred for procedures requiring temporary pupil dilation. This makes it a valuable tool in both diagnostic and therapeutic settings, providing effective relief from pain and discomfort associated with inflammatory eye conditions.

In addition to its ophthalmic applications, homatropine is sometimes used in combination with other medications to manage symptoms of respiratory conditions. Its anticholinergic effects can help reduce secretions and alleviate symptoms such as coughing, making it a versatile component in compounded formulations.

When prescribing homatropine, it is crucial for healthcare providers to consider the patient's medical history, as its anticholinergic effects can exacerbate certain conditions like glaucoma or urinary retention. Understanding the pharmacokinetics and potential interactions of homatropine ensures its safe and effective use in clinical practice.

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.

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.