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# Citral ## Overview Citral is a mixture of two acyclic monoterpene geometric isomers, geranial and neral. It is a component of essential oils from various plants, including lemongrass, lemon myrtle, and verbena. It is often used as a flavoring agent and fragrance ingredient. ## Primary Indications Citral is primarily used as a flavoring agent and fragrance in food products, cosmetics, and perfumes. There is limited evidence supporting its use as a therapeutic agent. ## Adult Dosing Citral is generally recognized as safe (GRAS) for use as a flavoring agent in food products by regulatory bodies like the FDA, with usage levels typically determined by Good Manufacturing Practices (GMP). Specific therapeutic dosing is not established. ## Pediatric Dosing There is no established pediatric dosing for citral in a therapeutic context. Its use in food products would be subject to the same GRAS status and GMP as in adults. ## Dose Adjustments Dose adjustments are not applicable as citral is not prescribed with specific therapeutic dosing. ## Contraindications No absolute contraindications are established for citral when used appropriately as a flavoring agent. However, individuals with known hypersensitivity or allergic reactions to citrus or plants containing citral should exercise caution. ## Adverse Effects When used in food and cosmetic products at typical levels, citral is generally well-tolerated. Potential adverse effects, though rare, may include: * Skin irritation or allergic contact dermatitis, particularly with prolonged or high-concentration topical exposure. * Gastrointestinal upset (nausea, vomiting, diarrhea) with very high oral intake, which is unlikely from typical food consumption. ## Key Drug Interactions No significant drug interactions are documented for citral when consumed as part of food. ## Monitoring Monitoring is not typically required when citral is used as a flavoring agent in food. For individuals using products with higher concentrations of citral (e.g., essential oils), monitoring for signs of skin irritation or allergic reaction is advised. ## Clinical Pearls * Citral is a natural component of many common food ingredients. * Its primary use is sensory (flavor and fragrance) rather than therapeutic. * Allergic reactions, while uncommon, are the most likely adverse events, typically with topical exposure. *** **Disclaimer:** This information is for educational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider and refer to the most current prescribing information or product literature before making any decisions related to drug therapy.