Citalopram
Cipramil, Celexa
Revisado por Dr Colin Tidy, MRCGPÚltima atualização por Michael Stewart, MRPharmSÚltima atualização 30 Aug 2023
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Try to take citalopram at the same time each day.
It may take up to four weeks after starting this treatment before you feel the full benefit. Do not stop taking it, feeling it is not helping.
Common side effects of citalopram are nausea, dry mouth, sleepiness, sweating, dizziness, and changes in appetite or weight.
Informe o seu médico se sentir que não está melhorando ou se experimentar quaisquer efeitos colaterais incômodos.
Neste artigo:
About citalopram
Tipo de medicamento | A selective serotonin reuptake inhibitor (SSRI) antidepressant |
Usado para | Depression, and panic disorders in adults |
Também chamado (Reino Unido) | Cipramil® |
Também chamado (EUA) | Celexa® |
Disponível como | Tablets and oral liquid drops, oral liquid medicine (USA) |
What is citalopram used for?
Voltar ao conteúdoCitalopram is a type of antidepressant called selective serotonin reuptake inhibitors (SSRIs), that is used to treat depression and panic disorders in adults.
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How does citalopram work?
Voltar ao conteúdoCitalopram increases the amount of circulating serotonin available in your brain. This may help the symptoms of depressão ou panic disorder in some people.
Depression and panic disorders can develop for no apparent reason, or they may be triggered by a life event such as a relationship problem, a bereavement, or an illness.
Brain cells, called neurons, release a number of chemicals which go on to stimulate other neurons. This leads to electrical impulses which result in many functions controlled by the brain. Serotonin is one such chemical in the brain. Once released, it stimulates other neurons and is then taken back up into the neuron cells and recycled.
Citalopram side effects
Voltar ao conteúdoThe most common side effects of citalopram are:
Enjoo (náusea).
Vomitar (vômito).
Indigestion.
Constipação.
Diarreia.
Feeling sleepy, weak or tired.
Boca seca.
Dor de cabeça.
Increased sweating.
Mood changes.
Você encontrará uma lista completa na bula fornecida com o seu medicamento. Os efeitos indesejados geralmente melhoram à medida que seu corpo se ajusta ao novo medicamento, mas fale com seu médico ou farmacêutico se algum dos seguintes persistir ou se tornar problemático.
Importante: a few people taking citalopram have developed an allergic-type reaction. Although this is quite rare, you should contact your doctor straightaway if you develop any swelling around your face, any difficulties breathing, or a severe rash.
On rare occasions, medicines that affect the level of serotonin in the brain can cause it to go too high and cause problems. The risk is higher if you are taking more than one medicine with this effect. Seek medical attention if you develop any combination of the following:
Stiff muscles or 'jerky' movements.
Unusually fast heartbeat.
High temperature (fever), feeling sick (nausea) or being sick (vomiting), diarrhoea.
Feeling delirious or seeing visions (hallucinating).
If you experience any other symptoms that you think may be due to this medicine, speak with your doctor or pharmacist for further advice.
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How to manage citalopram side effects
Voltar ao conteúdoCommon side effects of citalopram | O que posso fazer se passar por isso? |
Feeling sick or being sick, indigestion, constipation or diarrhoea | Stick to simple foods and drink plenty of water |
Feeling sleepy, weak or tired | Se isso acontecer, não dirija e não use ferramentas ou máquinas |
Boca seca | Tente mascar chiclete sem açúcar ou chupar balas sem açúcar |
Dor de cabeça | Beba bastante água e peça ao seu farmacêutico para recomendar um analgésico adequado. Se as dores de cabeça continuarem, informe o seu médico |
Mood changes such as feeling anxious, nervous, agitated or forgetful. Feeling restless or shaky | This may happen when you first start taking citalopram but usually settles within a few days. If it becomes troublesome or severe, speak with your doctor |
Increased sweating, difficulty sleeping, lack of appetite, loss of weight, aches and pains, tingling feelings, reduced sexual drive or ability, ringing in your ears, yawning, the sensation of having a 'thumping' heart (palpitations), runny nose, itching | Se algum desses se tornar problemático, fale com seu médico |
Who should not take citalopram?
Voltar ao conteúdoSome medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking citalopram it is important that your doctor knows:
Se você está grávida, tentando ter um bebê ou amamentando.
If you have any liver or kidney disorders.
If you have a heart condition or have been told you have an irregular heartbeat.
Se você tem epilepsia.
If you have high blood sugar levels (diabetes mellitus).
If you have raised pressure in your eye(s) (glaucoma).
If you have ever had a bleeding disorder.
If you have ever had abnormally 'high' moods, called mania.
If you are being treated with electroconvulsive therapy (ECT).
Se você já teve uma reação alérgica a um medicamento.
If you have taken an antidepressant known as a monoamine-oxidase inhibitor (MAOI) within the previous two weeks.
Se você estiver tomando outros medicamentos. Isso inclui quaisquer medicamentos que você esteja tomando e que estejam disponíveis para compra sem receita médica, bem como medicamentos fitoterápicos e complementares.
How to take citalopram
Voltar ao conteúdoBefore you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about citalopram and will provide you with a full list of the side effects which you may experience from taking it.
Take citalopram exactly as your doctor tells you to. It is prescribed as a once-daily dose. You can generally take it at a time to suit you, but try to take your doses at the same time of day, each day. There are several strengths of tablet available, so your doctor will tell you which strength is right for you. This information will also be on the label of the pack you have been supplied with.
If you are being treated for a panic disorder, your doctor may prescribe a low dose for you to begin with. This is because some people develop anxiety during the first two weeks, and slowly increasing the dose helps to reduce this.
If you have been given Cipramil® oral drops, your doctor will tell you how many drops to take each day. Count the correct number of drops into a drink of water, orange juice or apple juice. Stir it briefly, and then drink it straightaway.
You can take citalopram before or after food.
If you forget to take a dose, take it as soon as you remember. If you do not remember until the following day, skip the missed dose. Do not take two doses together to make up for a forgotten dose.
Obtendo o máximo do seu tratamento
Voltar ao conteúdoYou may feel that citalopram is not working for you straightaway. It can take a week or two after starting this treatment before the effect begins to build up, and 4-6 weeks before you feel the full benefit. Do not stop taking it after a week or two, even if you feel it is not helping.
Tente manter suas consultas regulares com seu médico. Isso é para que seu médico possa verificar seu progresso.
If you drink alcohol, ask your doctor for advice. Your doctor is likely to recommend that you do not drink alcohol while you are on citalopram, as it increases the risk of side effects, such as feeling sleepy.
If you have diabetes, you may need to check your blood sugar (glucose) more frequently, as citalopram may affect the levels of sugar in your blood. Your doctor will be able to advise you about this.
If you buy any medicines, check with a pharmacist that they are safe to take with citalopram. This is because several medicines which are available from general retail outlets can interfere with this treatment. In particular, do not take the herbal remedy St John's wort, and ask for advice before buying any anti-inflammatory painkillers.
There are several types of antidepressants and they differ in their possible side effects. If you find that citalopram does not suit you then let your doctor know, as another may be found that will.
While you are taking citalopram, you may have thoughts about harming yourself or ending your life. These thoughts may also be associated with your condition. It is very important that you tell your doctor about this if it happens.
You should expect that a course of treatment will last for several months. This is normal and helps to prevent your symptoms from recurring.
Do not stop taking citalopram unless your doctor tells you to do so. Stopping treatment suddenly can cause problems and your doctor will probably want you to reduce your dose gradually when this becomes necessary.
A few people taking citalopram find that their skin is more sensitive to sunlight than normal. Until you know how your skin reacts, use a sun cream with a high sun protection factor (SPF) in strong sunlight.
How to store citalopram
Voltar ao conteúdoMantenha todos os medicamentos fora do alcance e da vista das crianças.
Armazene em local fresco e seco, longe de calor e luz diretos.
You can use citalopram drops for 16 weeks after first opening the bottle. Do not use the drops after this time.
Informações importantes sobre todos os medicamentos
Voltar ao conteúdoInformações importantes sobre todos os medicamentos
Nunca tome mais do que a dose prescrita. Se suspeitar que você ou outra pessoa possa ter tomado uma overdose deste medicamento, vá ao departamento de acidentes e emergências do hospital local. Leve o recipiente com você, mesmo que esteja vazio.
Este medicamento é para você. Nunca o dê a outras pessoas, mesmo que a condição delas pareça ser a mesma que a sua.
Se você for se submeter a uma operação ou a qualquer tratamento dentário, informe à pessoa que está realizando o tratamento quais medicamentos você está tomando.
Nunca guarde medicamentos vencidos ou indesejados. Leve-os à sua farmácia local, que se encarregará de descartá-los para você.
Se você tiver alguma dúvida sobre este medicamento, pergunte ao seu farmacêutico.
MHRA - Relatando reações adversas
Relate efeitos colaterais suspeitos de medicamentos, vacinas, cigarros eletrônicos, incidentes com dispositivos médicos, produtos defeituosos ou falsificados (falsos) à Agência Reguladora de Medicamentos e Produtos de Saúde para garantir o uso seguro e eficaz.
Perguntas frequentes
Voltar ao conteúdoDoes citalopram cause weight gain?
Citalopram can sometimes cause weight gain, although not everyone experiences it. The effect varies between individuals and may be linked to changes in appetite, metabolism, or mood.
How does citalopram make you feel at first?
Citalopram may cause nausea, headaches, or anxiety at first, but these symptoms usually ease within a few weeks.
How long does citalopram take to work?
Citalopram usually takes 4-6 weeks to work, although some people may notice small improvements in their sleep or appetite sooner. Everyone responds differently, so for some it may be quicker or take a little longer.
How long can you stay on citalopram?
How long you can stay on citalopram varies. Many people take it for at least 6-12 months after starting to feel better, as this helps reduce the risk of symptoms returning. Some may need it for longer.
Can you drink alcohol on citalopram?
Drinking alcohol whilst taking citalopram is not usually recommended as it can make the side effects worse. It may also affect your mood, which can interfere with your recovery from depression or anxiety.
Can I drive or ride a bike on citalopram?
Citalopram can sometimes cause drowsiness, dizziness, or blurred vision, especially when you first start taking it. You should not drive, ride a bike, or use machinery if you are experiencing these side effects.
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Leitura adicional e referências
- Manufacturer's PIL, Cipramil® Tablets; Lundbeck Limited, The electronic Medicines Compendium. Dated March 2023.
- Manufacturer's PIL, Cipramil® Drops; Lundbeck Limited, The electronic Medicines Compendium. Dated March 2023.
- Medicamentos Completo BNF 89ª Edição; Associação Médica Britânica e Sociedade Real de Farmácia da Grã-Bretanha, Londres.
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Histórico do artigo
As informações nesta página são escritas e revisadas por clínicos qualificados.
Next review due: 29 Aug 2026
30 Aug 2023 | Última versão

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