Prochlorperazin

About prochlorperazine

Prochlorperazine belongs to a group of medicines called 'phenothiazines'. It is prescribed for a variety of unrelated conditions, including problems with balance and dizziness, sickness (nausea and vomiting), agitation and restlessness, and schizophrenia. Prochlorperazine is thought to work by blocking the action of a chemical called dopamine which acts on the nervous system in the brain.

Prochlorperazine is also available to buy over-the-counter from pharmacies. It comes as a buccal tablet (dissolves in the mouth) that is used to relieve sickness caused by migraine.

Before taking prochlorperazine

Some 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 prochlorperazine it is important that your doctor knows:

• Wenn Sie schwanger sind oder stillen.

• Wenn Sie ein Herzleiden oder eine Blutgefäßerkrankung haben.

• Wenn Sie Leber-, Nieren- oder Prostataprobleme haben.

• Wenn Sie Atemprobleme haben.

• Wenn Sie Probleme mit Ihrer Schilddrüse haben.

• If you have any of the following: epilepsy, Parkinson's disease, depression, increased pressure in your eye (glaucoma), or myasthenia gravis, a condition which causes muscle weakness.

• Wenn Sie schon einmal eine Gelbfärbung der Haut oder des Weißen in den Augen (Gelbsucht) oder eine Blutkrankheit hatten.

• Wenn Sie einen Tumor an Ihrer Nebenniere haben, ein so genanntes Phäochromozytom.

• Wenn Sie schon einmal eine allergische Reaktion auf ein Arzneimittel hatten.

• Wenn Sie andere Arzneimittel einnehmen oder verwenden. Dazu gehören alle Arzneimittel, die Sie einnehmen und die rezeptfrei erhältlich sind, sowie pflanzliche und ergänzende Arzneimittel.

How to take prochlorperazine

• Before you start this treatment, read the manufacturer's printed information leaflet from inside your pack. The manufacturer's leaflet will give you more information about prochlorperazine and a full list of the side-effects which you may experience from taking it.

• Take prochlorperazine exactly as your doctor tells you to. Your dose will depend upon the reason you are taking it, but as a guide, it is often taken two or three times daily. If you are prescribed a regular dose, try to get into the habit of taking it at the same times each day to avoid missing any doses. Prochlorperazine can also be taken 'as required' when treating sickness.

• If you have been supplied the standard 5 mg tablets - take these in the normal way by swallowing them with a glass of water. You can take prochlorperazine 5 mg tablets before or after meals.

• If you have been supplied the 3 mg buccal tablets (Buccastem® M brand) - the tablets are designed to stick to the inside of your mouth and to dissolve there. Place the tablet in your mouth, high up between your top gum and upper lip. Leave it in place - the tablet will dissolve slowly over the following hour or so. It is best to take prochlorperazine buccal tablets after meals.

• Wenn Sie die Einnahme einer Dosis vergessen haben, nehmen Sie sie ein, sobald Sie sich daran erinnern, es sei denn, es ist fast Zeit für die nächste Dosis; in diesem Fall lassen Sie die vergessene Dosis aus. Nehmen Sie nicht zwei Dosen zusammen ein, um eine vergessene Dosis auszugleichen.

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• Keep your regular doctor's appointments so your progress can be checked. If you are taking prochlorperazine for a long-term condition, you may need to have some blood tests from time to time.

• If you have been given prochlorperazine to relieve nausea, dizziness or agitation, it will be given to you for a short time until your symptoms have eased. If you have been prescribed prochlorperazine for schizophrenia, treatment is usually long-term. Keep taking prochlorperazine until your doctor tells you otherwise, as your doctor may want you to reduce your dose gradually if a change in your treatment becomes necessary.

• Prochlorperazine may cause your skin to become more sensitive to sunlight than normal. Use a sunscreen that protects against UVA light and has a sun protection factor (SPF) of at least 15, especially in strong sunlight or until you know how your skin reacts. Do not use sunbeds.

• If you are having an operation or any dental treatment, tell the person carrying out the treatment which medicines you are taking. This is important because prochlorperazine may interfere with any anaesthetic you receive.

• If you buy or take any 'over-the-counter' medicines, check with a pharmacist that they are suitable to take with prochlorperazine. Antacid remedies should not be taken at the same time, as they reduce the amount of prochlorperazine absorbed by your body.

• If you drink alcohol, ask your doctor for advice about drinking while you are on prochlorperazine. Alcohol will increase the chance that you experience side-effects and is unlikely to be recommended for you.

• If you have diabetes, check your blood sugar (glucose) levels regularly, as prochlorperazine may affect the levels of sugar in your blood.

Can prochlorperazine cause problems?

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the most common ones associated with prochlorperazine. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.

Important: if you experience symptoms such as muscle stiffness, a very high temperature, confusion, a fast heartbeat and sweating, you must contact your doctor immediately. These may be signs of a rare but serious condition known as neuroleptic malignant syndrome.

Wenn Sie andere Symptome haben, von denen Sie glauben, dass sie auf dieses Arzneimittel zurückzuführen sind, sprechen Sie mit Ihrem Arzt oder Apotheker.

How to store prochlorperazine

• Bewahren Sie alle Arzneimittel außerhalb der Reichweite und Sichtweite von Kindern auf.

• An einem kühlen, trockenen Ort aufbewahren, vor direkter Hitze und Licht schützen.
  

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