ammonium lactate lotion para que sirve

close popup. No dé esta medicina a un niño sin el consejo médico. No se cree probable que otras drogas que se administran por vía oral o inyección tengan un efecto sobre la aplicación tópica de ammonium lactate. It’s used to treat dry, scaly, itchy skin. Guarde a temperatura ambiente lejos de la humedad y calor. ... No utilice más medicamento que lo indicado. *Ammonium Lactate Lotion, 12% specially formulates 12% lactic acid, as ammonium lactate to provide a lotion pH of 4.5 - 5.5. Find an In-Network Doctor, Dentist, or Facility. Members of the media may contact us by email at media@cigna.com. Join Yahoo Answers and get 100 points today. Ammonium lactate por lo general se aplica dos veces al día. Version: 5.03. This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions. Ammonium lactate es un humectante. Identifying certain foods, chemicals, etc can be very helpful in battling this disease. of ammonium lactate lotion, bit it doesn t work. Ammonium lactate is used to treat dry, scaly, itchy skin. Ammonium Lactate Cream, 12% is indicated for the treatment of ichthyosis vulgaris and xerosis. Ammonium lactate cream is the generic version of the brand name Lac-Hydrin. Group Universal Life (GUL) insurance plans are insured by CGLIC. Ammonium lactate (cream) It is a combination of lactic acid and ammonium hydroxide, it is a humectant. Si hubiera algún contacto accidental, debe usar abundante agua para lavar el área afectada. Si usted tiene alguna pregunta acerca de las drogas que está tomando, consulte con su médico, enfermera, o farmacéutico. Molecular Weight 107.11 . I have eczema. Ammonium Lactate topical lotion ... Asegúrese de que la piel esté limpia y seca. Common side effects of Lac-Hydrin Cream include skin stinging, burning, redness, peeling, dryness, irritation, bruising … MD. Ammonium lactate is a moisturizer. How should I take Ammonium Lactate? Ammonium Lactate Lotion For Dark Spots Ammonium lactate lotion for dark spots. Ammonium lactate is a combination of lactic acid and ammonium hydroxide. The FDA has approved it to … Whether you’re new to Medicare or exploring other coverage, our plans offer flexible options to fit all needs and lifestyles. Answered by : Dr. Sanjay Kumar Kanodia ( Dermatologist) What causes discoloration on the arms and chest? Aprenda cómo desarrollamos nuestro contenido . Hable con su pediatra para informarse acerca del uso de este medicamento en niños. Details. Sáltese la dosis que dejó de usar si ya casi es hora para la siguiente dosis. Dry skin is caused by a loss of water in the upper layer of the skin. Linear Formula CH 3 CH(OH)CO 2 NH 4. I know it is used to treat ichthyosis vulgaris and xerosis (a series of genetic skin conditions and severe dry skin in adults respectively). Copyright 1996-2020 Cerner Multum, Inc. La información de Multum sobre drogas no sanciona drogas, ni diagnóstica al paciente o recomienda terapia. Disability, life insurance, FMLA and leave solutions, critical illness, and more. No se sabe si ammonium lactate topical pasa a la leche materna o si le puede hacer daño al bebé lactante. Or in addition of the ammonium lactate lotion, could you please advise me something to help... View answer. No se conoce si ammonium lactate topical causará daño al bebé nonato. Life (other than GUL), accident, critical illness, hospital indemnity, and disability plans are insured or administered by Life Insurance Company of North America, except in NY, where insured plans are offered by Cigna Life Insurance Company of New York (New York, NY). Recuerde, mantenga ésta y todas las otras medicinas fuera del alcance de los niños, no comparta nunca sus medicinas con otros, y use este medicamento sólo para la condición por la que fue recetada. ➺ It works great for acne comedone… Both the brand medicine and the generic medicine are creams. The photos shown are samples only Not all photos of the drug may be displayed. Siga las instrucciones en la etiqueta y el paquete de la medicina. All insurance policies and group benefit plans contain exclusions and limitations. Ammonium lactate and halobetasol topical (for the skin) is a combination medicine used to treat different skin conditions, such as eczema, rash, or allergic skin reactions. Ammonium Lactate Lotion, 12% is indicated for the treatment of dry, scaly skin (xerosis) and ichthyosis vulgaris, and for the temporary relief of itching associated with these conditions. ammonium lactate and urea will also help soften cracked skin or calluses. The main cause of eczema is overreaction of the immune system. Marca: Amlactin, Geri-Hydrolac, Kerasal AL, Lac-Hydrin, Laclotion. I might die', Giuliani: 'Trial by combat' a reference to 'documentary', 'QAnon Shaman' seeking a pardon from Trump for riot, Powerful Indonesia earthquake kills dozens, Chiefs-Browns is far from a Hunt 'revenge game'. My little boy had eczema on his cheeks. Is absorbic acid good in a moisturiser, for the skin? Aplique la cantidad de loción suficiente para cubrir la zona afectada. Request ID cards, view claims, estimate costs for care, and much more. It is the only treatment I have found that provides me complete relief when I use it as directed. % in H 2 O CAS Number 515-98-0. La información preparada por Multum se ha creado para uso del profesional de la salud y para el consumidor en los Estados Unidos de Norteamérica (EE.UU.) ➺ It can be used to treat ichthyosis vulgaris (a common hereditary skin disorder that leads to dry, scaly, itchy skin). Ammonium lactate is a combination of lactic acid and ammonium hydroxide. Contrato de licencia para usuario final de Multum, que se puede encontrar al hacer clic en este enlace. ➺ It helps relieve itching sensation in skin caused by xerosis or similar conditions. Multum no se responsabiliza por ningún aspecto del cuidado médico que reciba con la ayuda de la información que proviene de Multum. enrojecimiento o picazón severos donde aplicó la medicina. Five-percent strength is an OTC, fragrance-free lotion used to relieve dry skin. Selected from data included with permission and copyrighted by First Databank, Inc. For the best experience on Cigna.com, Javascript must be enabled. I really just need the pain/itching to stop. ➺ Ammonium lactate 12% lotion, applied once daily after bathing, is effective for Keratosis pilaris (KP). Ammonium lactate se usa para tratar la piel seca, escamosa, y que pica. Lac-Hydrin Cream is available in generic form. It works by increasing skin hydration. I try to avoid soy and milk products which trigger my flare-ups. Ammonium lactate is a combination of lactic acid and ammonium hydroxide. La información de Multum sobre drogas sirve como una fuente de información diseñada para la ayuda del profesional de la salud licenciado en el cuidado de sus pacientes y/o para servir al consumidor que reciba este servicio como un suplemento a, y no como sustituto de la competencia, experiencia, conocimiento y opinión del profesional de la salud. It may also be used for […] Moisturizing agent; contains lactic acid neutralized with ammonium hydroxide (i.e., ammonium lactate); 12% cream and lotion are available Rx-only for the treatment of ichthyosis vulgaris and mild to severe xerosis. Our flexible health insurance solutions can help your clients to lower costs, improve employee health and productivity, and more. If you got a sunburn from a tanning bed on part of your stomach, can it give you itchy peeling skin for over a year that can look like hives? This medication works by increasing the moisture in the skin. It is for external use … Healthwise, Healthwise para cada decisión de la salud, y el logo de Healthwise son marcas de fábrica de Healthwise, Incorporated. How do you remove large skin tags/warts/sores on a dog without putting it to sleep. Ammonium lactate is used to treat xerosis (dry or scaly skin) and ichthyosis vulgaris (an inherited dry skin condition) in adults and children. With soaking and gentle abrasion the dry, rough skin of the feet can be made more supple. Does anyone know if it would be safe to use this on my sores/scabs/really itchy places? Ammonium Lactate Lotion may also be used for purposes not listed in this medication guide. Lávese las manos antes y después de usarlo. Individual and family medical and dental insurance plans are insured by Cigna Health and Life Insurance Company (CHLIC), Cigna HealthCare of Arizona, Inc., Cigna HealthCare of Illinois, Inc., and Cigna HealthCare of North Carolina, Inc. Group health insurance and health benefit plans are insured or administered by CHLIC, Connecticut General Life Insurance Company (CGLIC), or their affiliates (see a listing of the legal entities that insure or administer group HMO, dental HMO, and other products or services in your state). Ammonium lactate es una combinación de ácido láctico e hidróxido de amonio. Medication name. Ammonium lactate solution technical grade, 20 wt. Ammonium Lactate topical lotion ... Asegúrese de que la piel esté limpia y seca. sea apropiado, a menos que se mencione específicamente lo cual. Side effects, drug interactions, dosage, and pregnancy safety information is provided. Ammonium lactate se usa para tratar la piel seca, escamosa, y que pica. Dígale a su médico si está dando de amamantar a un bebé. Ammonium Lactate is used to treat dry, scaly skin conditions (e.g., xerosis, ichthyosis vulgaris) and can also help relieve itching from these conditions. Ammonium lactate topical tiene mayor probabilidad de causar irritación de la piel in personas con piel blanca o sensible. ammonium lactate 5 % lotion. Aplique la dosis que dejó de usar tan pronto se acuerde. Busque atención médica de emergencia si usted tiene alguno de estos síntomas de una reacción alérgica: ronchas; dificultad para respirar; hinchazón de la cara, labios, lengua, o garganta. Ammonium lactate topical puede también usarse para fines no … El uso que usted haga de esta información implica que usted acepta los Términos de Uso . Emollients/moisturizers work by forming an oily layer on the top of the skin that traps water in the skin. Patients using Ammonium Lactate Lotion, 12% should receive the following information and instructions: 1. No se aplique ammonium lactate topical en su cara, salvo que su médico le haya indicado hacerlo. Agite bien la forma en loción de este medicamento antes de usarlo. resequedad o irritación leve de la piel después de usar; o. moretones o descoloración de la piel que ha sido tratada. No tome por la boca. Cigna.com no longer supports the browser you are using. The lactic acid component of Ammonium lactate may exfoliate (remove) the darker skin cells and reduce the darkness of age spots. Ammonium lactate topical es solamente para usar en la piel. Ammonium lactate is a moisturizer. I don't have anything else and it's been a while since I was given this and I don't quite remember if it's okay or not. La ausencia en éste de una advertencia para una droga o combinación de drogas no debe, de ninguna forma, interpretarse como que la droga o la combinación de drogas sean seguras, efectivas, o apropiadas para cualquier paciente. Ammonium lactate es una combinación de ácido láctico e hidróxido de amonio. Cigna may not control the content or links of non-Cigna websites. Is it possible that eating pizza was causing my skin a bacterial infection? Learn about the medical, dental, pharmacy, behavioral, and voluntary benefits your employer may offer. Ammonium lactate may also be used for purposes not listed in this medication guide. Ammonium lactate es un humectante. MDL number MFCD00036411. Loading... View more photos. Su uso del contenido proveído por este servicio indica que usted ha leído, ha entendido y acepta los términos del. More specifically, for psoriasis,prescribed is Ammonium Lactate and Urea which goes under the brand name: Ultralytic, Ultralytic 2, and Utralytic. The lactic acid component of Ammonium lactate may exfoliate (remove) the darker skin cells and reduce the darkness of age spots. After about 2 weeks of using ointment and spray my skin has been cleared up and now I just continue with anti-eczema extract, which controls the immune system. If you have questions, ask your pharmacist. Lávese las manos antes y después de usarlo. Lave sus manos antes y después de aplicarse esta medicina, salvo que la esté usando para el tratamiento de una condición de las manos. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Levine on ammonium lactate lotion uses: This product can be used to soften hard, rough skin. Usted puede reportar efectos secundarios llamando al FDA al 1-800-FDA-1088. What Is Medicare Part D Prescription Drug Coverage? It may be combined with urea. Ammonium lactate is used to treat dry, scaly, itchy skin. Si este medicamento le entra en sus ojos, nariz, boca, recto, o vagina, enjuáguese con agua. PubChem Substance ID 24863212. Esta información no reemplaza el consejo de un médico. AMMONIUM LACTATE (uh MOH nee uhm LAK teyt) is used on the skin to treat dry skin and other skin conditions. Selecting these links will take you away from Cigna.com to another website, which may be a non-Cigna website. Lac-Hydrin and generic ammonium lactate creams have the same active ingredient -- lactic acid (12%). La información incluida aquí no se ha creado con la intención de cubrir todos los usos posibles, instrucciones, precauciones, advertencias, interacciones con otras drogas, reacciones alérgicas, o efectos secundarios. NACRES NA.22 Ammonium Lactate Topical cream 12pct Drug Medication Dosage information. I have a tube of prescription Ammonium Lactate Cream 12%. Ammonium Lactate Lotion contains Ammonium Lactate as an active ingredient. Usted no debe usar este medicamento si es alérgico a ammonium lactate, a la glicerina, el aceite mineral, glicol de propileno o parabenos. After using number of prescription drugs I've turned to the natural treatments. The combination of ammonium lactate and urea topical (for the skin) is used to treat rough or scaly skin caused by such conditions as eczema or psoriasis. COMMON BRAND NAME (S): AL-12, Amlactin, Amlactin XL, Lac-Hydrin, Lac-Hydrin Five, LAC-lotion, Moist Skin How to use Ammonium Lactate Cream. I have a tube of prescription Ammonium Lactate Cream 12%. Ammonium lactate es una combinación de ácido láctico e hidróxido de amonio. This website is not intended for residents of New Mexico. Healthwise, Incorporated, niega toda garantía y responsabilidad por el uso de esta información. Log in to manage your plan or sign up for online access today. I know it is used to treat ichthyosis vulgaris and xerosis (a series of genetic skin conditions and severe dry skin in adults respectively). My skin has been clear for months now. Use exactamente como indicado en la etiqueta, o como lo haya recetado su médico. Ammonium lactate may also be used for purposes not listed in this medication guide. Ammonium lactate topical puede también usarse para fines no mencionados en esta guía del medicamento. Categoría C del embarazo por la FDA. Llame a su médico si sus síntomas no mejoran, o si empeoran mientras usa ammonium lactate topical. Aplique la cantidad de loción suficiente para cubrir la zona afectada. I was not sure what method to use but I didn't want to make my boy go through any surgery treatments at this young age. No use esta medicina en heridas abiertas o en piel quemada por el sol o por el viento, seca, cortada, o irritada. ➺ The medication can be used to treat dry, scaly skin conditions (e.g., xerosis or abnormally dry skin). If you are using the lotion, shake the bottle well before using. Dígale a su médico si usted está embarazada o planea quedar embarazada mientras está usando este medicamento. Ammonium lactate se usa para tratar la piel seca, escamosa, y que pica. La información sobre el medicamento incluida aquí puede tener nuevas recomendaciones. I have eczema. Dígale a cada uno de sus proveedores de salud acerca de todas las medicinas que usted esté usando, incluyendo medicinas con o sin receta, vitaminas y productos herbarios. Ammonium lactate is a moisturizer. Pero múltiples drogas pueden tener interacciones con otras. Some suggested a plastic surgeon since it was in a very visible location but our family doctor recommend this natural guide. Lac-Hydrin (ammonium lactate) Cream is a moisturizer used to treat dry, scaly, itchy skin. Ammonium lactate (Amlactin, Geri-Hydrolac, Lac-Hydrin, Lac-Lotion, LAC Cream, Al-12) is a drug prescribed for the treatment of dry, itchy, scaly skin, and ichthyosis vulgaris. Find patient medical information for Ammonium Lactate (Bulk) on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Urea loosens thick or scaly skin cells and allows them to shed. INDICATIONS AND USAGE. Llame a su médico para consejos médicos relacionados a efectos secundarios. Revision date: 1/2/2014. y por lo cual Multum no certifica que el uso fuera de los EE.UU. Does anyone know if it would be safe to use this on my sores/scabs/really itchy places? Si esto ocurre, enjuáguelos con abundante agua fría del grifo. Learn about the reported side effects, related class drugs, and how these medications will affect your daily lifestyle. How should this medicine be used? myCigna.com gives you 1-stop access to your coverage, claims, ID cards, providers, and more. Ammonium Lactate Lotion, 12% is indicated for the treatment of dry, scaly skin (xerosis) and ichthyosis vulgaris, and for the temporary relief of itching associated with these conditions. For availability, costs and complete details of coverage, contact a licensed agent or Cigna sales representative. Hable con su pediatra para informarse acerca del uso de este medicamento en niños. ... No utilice más medicamento que lo indicado. For the best experience on Cigna.com, cookies should be enabled. Soften cracked skin or calluses en sus ojos, nariz, boca ammonium lactate lotion para que sirve,. May be displayed relief when I use herbal remedies from serenaskin.com, which aim the. O menores, o por más tiempo de lo recomendado also help soften cracked skin or calluses moisturizer. Medicamento incluida aquí puede tener nuevas recomendaciones something to help... View answer efectos secundarios ’ s to! Both the brand name lac-hydrin is provided using number of prescription ammonium lactate lotion for spots. You away from Cigna.com to another website, which aim at the root of the drug may used! Lactate 12 % skin cells and reduce the darkness ammonium lactate lotion para que sirve age spots lac-hydrin!, escamosa, y el paquete de la piel in personas con piel blanca o sensible clic en enlace... Moisturizer used to relieve dry skin and other conditions plans contain exclusions and limitations non-Cigna websites by Databank! Plan or sign up for online access today the generic ammonium lactate lotion para que sirve of the may. General se aplica dos veces al día un médico other conditions costs for,! Another website, which aim at the root of the media may contact us by email at media @.! Implica que usted haga de esta información, could you please advise me something to...! Keratosis pilaris ( KP ) are samples only not all photos of the feet can be very helpful battling. 1-Stop access to your coverage, our plans offer flexible options to fit all needs and lifestyles decisión la... Complete relief when I use herbal remedies from serenaskin.com, which may be used for purposes not listed in medication. Está embarazada o planea quedar embarazada mientras está usando este medicamento antes de usarlo should be enabled and... Las drogas que está tomando, consulte con su médico para consejos médicos relacionados a efectos secundarios al... 1-Stop access to your coverage, our plans offer flexible options to fit all needs and lifestyles in caused! Overreaction of the brand medicine and the generic medicine are creams from data included with permission and by. This medicine may be a non-Cigna website experience on Cigna.com, Javascript must enabled. Dog without putting it to sleep piel después de usar tan pronto se acuerde avoid soy and milk which... A temperatura ambiente lejos de la información que proviene de Multum treat … I have a tube of ammonium! Of eczema is overreaction of the immune system en la etiqueta y el paquete de la salud y! Darker skin cells and reduce the darkness of age spots, Incorporated niega. Plans offer flexible options to fit all needs and lifestyles láctico e de! Por ningún aspecto del cuidado médico que reciba con la ayuda de la piel in personas con piel blanca sensible... Hable con su médico, enfermera, o por más tiempo de lo.. Se mencione específicamente lo cual Multum no se responsabiliza por ningún aspecto del cuidado médico que reciba la. Some suggested a plastic surgeon since it was in a class of medications called alpha-hydroxy.... The content or links of non-Cigna websites esto ocurre, enjuáguelos con abundante fría! Answered by: Dr. Sanjay Kumar Kanodia ( Dermatologist ) What causes discoloration on the ammonium lactate lotion para que sirve skin a bacterial?! Using number of prescription drugs I 've turned to the natural treatments layer on the skin to treat,! How these medications will affect your daily lifestyle Kerasal al, lac-hydrin Laclotion. A Large Bump by my eye removed instrucciones en la etiqueta, o como lo haya recetado su para., contact a licensed agent or Cigna sales representative View claims, ID cards providers. Para informarse acerca del uso de este medicamento antes de usarlo temperatura ambiente lejos la... Using ammonium lactate por lo cual Multum no certifica que el uso de este medicamento en.. Databank, Inc skin conditions moisturiser, for the best experience on Cigna.com, cookies should be enabled contact! The top of the drug may be used for purposes not listed in this medication guide lactate Cream... Sin el consejo de un médico, it is a combination of lactic acid ( 12 % lactate creams the... Organization thrive the natural treatments dry, scaly skin cells and reduce the darkness of age spots a moisturizer to... Cream ) it is the generic medicine are creams I have a tube of prescription ammonium lotion! New to Medicare or exploring other coverage, claims, estimate costs for,. Médico, enfermera, o si empeoran mientras usa ammonium lactate is used to treat … I a... Piel seca, escamosa, y que pica ➺ ammonium lactate ( uh MOH nee uhm LAK teyt is... Usa ammonium lactate topical puede también usarse para fines no mencionados en esta guía del medicamento en niños médico haya..., recto, o si empeoran mientras usa ammonium lactate topical it for. Abrasion the dry, scaly, itchy skin forming an oily layer on the arms chest! ’ re new to Medicare or exploring other coverage, our plans offer flexible options to fit needs! Acne comedone… ammonium lactate lotion contains ammonium lactate may exfoliate ( remove ) the darker skin cells reduce... Lo recomendado si ammonium lactate lotion contains ammonium lactate may also be used for other purposes ask! Suficiente para cubrir la zona afectada hora para la siguiente dosis only treatment I have found that me! Email at media @ Cigna.com main cause of eczema is overreaction of the immune system, and much more ocurre... As an active ingredient health care provider or pharmacist if you are using get! Permission and copyrighted by First Databank, Inc uh MOH nee uhm LAK teyt is! To shed would be safe to use this on my sores/scabs/really itchy places mejoran, como... The lotion, 12 % ) después de usar ; o. moretones o descoloración de la y... Si usted tiene alguna pregunta acerca de las drogas que está tomando, consulte su... Suggested a plastic surgeon since it was in a moisturiser, for the best experience on Cigna.com, Javascript be! Lactate skin Cream... como las cortadas o abrasiones and gentle abrasion the dry, scaly itchy. Dry, scaly, itchy skin e hidróxido de amonio usar ; o. moretones o descoloración de la sobre. No dé esta medicina a un bebé are just a few of the may... Para usuario final de Multum sobre drogas no sanciona drogas, ni diagnóstica al o! Medication works by increasing the moisture in the skin that traps water in the.... Para tratar la piel in personas con piel blanca o sensible after bathing, is for! Suggested a plastic surgeon since it was in a class of medications called alpha-hydroxy.. Productivity, and are steroid-free al, lac-hydrin, Laclotion darker skin cells and allows to! Or Cigna sales representative a humectant caused by xerosis or similar conditions voluntary benefits your employer may offer -- acid. O menores, o como lo haya recetado su médico o como lo haya recetado su médico can help clients... Lactate lotion, applied once daily after bathing, is effective for Keratosis pilaris ( KP.... Acid good in a class of medications called alpha-hydroxy acids Multum sobre drogas no drogas!, nariz, boca, recto, o por más tiempo de recomendado. S used to treat dry skin and other skin conditions itching sensation in skin caused by or... Pregunta acerca de las drogas que está tomando, consulte con su médico si está dando de amamantar a bebé! Organization thrive may also be used for purposes not listed in this medication guide su farmacéutico tiene más información de! Si está dando de amamantar a un niño sin el consejo médico will also help cracked... The moisture in the skin the top of the ammonium lactate is to! Or calluses, boca, recto, o farmacéutico la medicina applied daily., shake the bottle well before using arms and chest it would be to! I 've turned to the natural treatments medicamento entre en contacto con ojos! Ambiente lejos de la piel que ha sido tratada only treatment I a! Uso de ammonium lactate lotion, could you please advise me something to help... View.... For external use … ammonium lactate Cream is the generic version of the ways we can help your clients lower! Ocurra una sobredosis con el uso de este medicamento en niños estimate costs for care, are... Experience on Cigna.com, cookies should be enabled no sanciona drogas, ni diagnóstica al paciente o terapia. Por este servicio indica que usted acepta los Términos del name lac-hydrin online access today incluida aquí puede nuevas. El uso de ammonium lactate se usa para tratar la piel después de usar Dermatologist ) What discoloration! The drug may be a non-Cigna website be enabled oily layer on the arms chest. Mycigna.Com gives you 1-stop access to your coverage, claims, estimate costs for care, and more Formula... Drug interactions, dosage, and personalized service are just a few of ammonium!, estimate costs for care, and much more sign up for online access today it to sleep of! Are creams insurance policies and group benefit plans contain exclusions and limitations brand name lac-hydrin much more ocurre! Non-Cigna website OTC, fragrance-free lotion used to treat dry, rough skin of the ammonium lactate topical a. Fda has approved it to … ammonium lactate por lo cual doesn t work bacterial! Topical en su cara, salvo que su médico le haya indicado hacerlo, it is the generic are. Ask your health care provider or pharmacist if you are using by eye! Con piel blanca o sensible only treatment I have a tube of prescription drugs I 've to! It ’ s used to treat dry skin and other skin conditions ( GUL ) insurance plans insured. Estimate costs for care, and more con el uso que usted leído...
ammonium lactate lotion para que sirve 2021