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# Citral ## Overview Citral is a naturally occurring acyclic monoterpene aldehyde mixture consisting of geranial and neral isomers. It is found in the essential oils of many plants, including lemon myrtle, lemon verbena, lemongrass, and citrus fruit peels. ## Primary Indications Citral is primarily used for its aromatic properties in fragrances and flavorings. Medically, it has been explored for potential antimicrobial, anti-inflammatory, and analgesic effects, but these are not established indications for widespread clinical use. Research is ongoing into its potential role in treating certain cancers and neurological disorders. ## Adult Dosing There is no standardized adult dosing for citral as a therapeutic agent due to the lack of established medical indications and regulatory approval for systemic use. It is generally recognized as safe (GRAS) for use in food as a flavoring agent by the FDA, with typical usage levels in the parts per million range. ## Pediatric Dosing No established pediatric dosing for citral as a therapeutic agent. ## Dose Adjustments Not applicable as there are no established therapeutic doses. ## Contraindications * Hypersensitivity to citral or any component of products containing citral. * Use in food flavoring should adhere to regulatory guidelines. ## Adverse Effects When used topically in cosmetics or fragrances, citral can cause skin sensitization and allergic contact dermatitis in susceptible individuals. Oral ingestion of large quantities, as might be found in concentrated essential oils, could lead to gastrointestinal upset. ## Key Drug Interactions No significant drug interactions have been established for citral in a therapeutic context due to its limited medical use. ## Monitoring Not applicable for therapeutic use. For topical product use, monitor for signs of skin irritation or allergic reaction. ## Clinical Pearls Citral is a common component of essential oils and is responsible for the characteristic lemon scent. While it possesses interesting biological activities in preclinical studies, it is not currently approved or widely used as a pharmaceutical agent. *** **Disclaimer:** This information is intended for clinical professionals and is not a substitute for professional medical judgment. Dosing and recommendations can vary based on patient-specific factors, local protocols, and evolving research. Always consult the most current prescribing information and relevant literature before making treatment decisions.