Promethazine
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Promethazine is a medicine that has a variety of uses. It can be used as an antihistamine (to control runny nose, sneezing, watering eyes etc.) but also for motion sickness and treatment before and after surgery. The antihistamine mode of action is straightforward as it prevents histamine from being produced in the body, which in turn controls the allergic response of the patient. As far as motion sickness and calming effect are concerned, the mode of action is not fully understood.
- Treatment for allergies and motion-sickness
- Drowsy type medication
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Promethazine
Strength: 10mg
Pack Size: 56
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Promethazine is an antihistamine which helps to reduce the symptoms of hay fever by blocking receptors in the body, which usually cause the symptoms of an allergic reaction.
There is always a risk of side effects with all medications. Some of these can be quite mild and can subside over time. Others are more serious and should be reported to your GP right away if you experience any side effects. Please contact a member of our team if you are concerned about any potential side effects that may occur when taking promethazine.
Common side effects include:
- Blurred vision
- Restlessness
- Drowsiness or fatigue
- Headache
- Sleep disorders
There are some serious side effects that may occur when taking promethazine. You should stop taking the medication immediately and seek medical attention if you experience any of the following:
- Abnormal bruising or bleeding
- Yellowing of the skin or whites of the eyes as this can be a sign of liver problems
- Muscle or joint stiffness
Leaflets
Before taking any medicines, regardless of whether they are over the counter or prescription-only, it is essential always to read the patient information leaflet.
