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# Citral ## Overview Citral is a mixture of two acyclic monoterpene acyclic monoterpene aldehydes, geranial and neral. It is commonly found in the essential oils of plants, such as lemon and lemongrass. It is primarily used in aromatherapy and as a fragrance ingredient. ## Primary Indications * Aromatherapy for relaxation and mood enhancement. * Fragrance ingredient in cosmetics and perfumes. * Limited evidence for use as a topical anti-inflammatory or antimicrobial agent, but not established in mainstream pharmacotherapy. ## Adult Dosing * **Aromatherapy:** Typically used in diffusion with essential oils at concentrations of 1-5%. No specific standardized dose. * **Topical Use:** As a component of essential oil formulations, concentrations vary widely. Safety and efficacy for specific dermatological conditions are not well-established. ## Pediatric Dosing * No established pediatric dosing. Use with extreme caution due to potential for skin irritation and sensitization. Dilution is crucial. ## Dose Adjustments * Not applicable for its primary uses as it is not typically dosed systemically. For topical use, dilution may be adjusted based on individual skin sensitivity. ## Contraindications * Known hypersensitivity to citral or components of essential oil mixtures containing citral. * Avoid direct application to broken or irritated skin. ## Adverse Effects * **Skin Irritation and Sensitization:** Most common adverse effect, especially with undiluted or high concentrations. * **Allergic Contact Dermatitis:** Can occur. * **Photosensitivity:** Possible with some essential oils containing citral. ## Key Drug Interactions * Not typically associated with significant drug interactions when used in aromatherapy or as a fragrance. * When used topically in combination with other topical agents, potential for additive irritation exists. ## Monitoring * Monitor for signs of skin irritation, redness, itching, or allergic reaction with topical application. ## Clinical Pearls * Citral is a common allergen found in fragrances. Always perform a patch test before widespread topical application. * Ensure proper dilution of essential oils containing citral for topical use. * Safety and efficacy for therapeutic indications beyond aromatherapy and fragrance are not well-supported by clinical evidence. *** *Disclaimer: This information is intended for healthcare professionals. Always consult the most current prescribing information and relevant literature for complete and up-to-date guidance.*