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**Citral**
## Overview
Citral is a mixture of two acyclic monoterpene geometric isomers, geranial and neral. It is a component of many essential oils and is used for its fragrance and flavoring properties. It is also explored for potential medicinal properties.
## Primary Indications
Citral is primarily used as a flavoring agent and fragrance in cosmetics and food products. Medicinal uses are largely investigational and include potential roles in pain management and as an antimicrobial agent.
## Adult Dosing
There is no standardized adult dosing for citral as a therapeutic agent due to its investigational status. For flavoring and fragrance, typical concentrations vary widely depending on the product formulation and intended use.
## Pediatric Dosing
There is no established pediatric dosing for citral as a therapeutic agent.
## Dose Adjustments
Dose adjustments are not applicable as there are no standardized therapeutic dosing guidelines.
## Contraindications
* Hypersensitivity to citral or other components of essential oils.
* Use in oral products may be limited in patients with known allergies to citrus or lemongrass.
## Adverse Effects
* **Dermal:** Contact dermatitis, skin irritation, photosensitivity (rare).
* **Gastrointestinal:** Nausea, vomiting, diarrhea (with very high oral intake).
* **Respiratory:** Bronchospasm (inhalation of high concentrations, especially in asthmatics).
## Key Drug Interactions
No significant drug interactions have been definitively established for citral in therapeutic contexts due to its limited use.
## Monitoring
* **Dermal use:** Monitor for signs of skin irritation, redness, or allergic reaction.
* **Oral use (flavoring):** Generally considered safe at levels used in food products.
## Clinical Pearls
* Citral is a natural component of essential oils from plants like lemongrass and citrus fruits.
* Its use as a therapeutic agent is primarily in research settings, and efficacy and safety in humans are not well-established.
* Be aware of potential for skin sensitization, particularly with repeated topical exposure.
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**Disclaimer:** This information is for educational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional and refer to current, official prescribing information for any medication before making treatment decisions. Dosing and safety information can vary.