Phenergan (Promethazine) is used in the treatment of nausea and vomiting related to certain conditions like before/after surgery or motion sickness. It may also be used to treat allergic conditions such as rash, itching, and runny nose.
Phenergan (Promethazine) can be taken with or without food, but take it at the same time every day to get the most benefit. The dose and how often you take it depends on what you are taking it for. Your doctor will decide how much you need to improve your symptoms. You should take this medicine for as long as it is prescribed for you. If you miss a dose, take it as soon as you remember it. However, you should never take a double dose. Inform your doctor if your symptoms do not improve within 7 days of treatment.
The most common side effects of this medicine include dry mouth, blur vision, headache, and feeling dizzy. If these bother you or appear serious, let your doctor know. There may be ways of reducing or preventing them. It makes skin more sensitive towards sunlight. Use sunscreen or wear protective clothing before going out.
Before taking this medicine, let your doctor know if you have glaucoma or have asthma issues, or have high blood pressure. Inform your doctor if you are pregnant, or breastfeeding. Your doctor should also know about all other medicines you are taking as many of these may make this medicine less effective or change the way it works. Generally, it is advised to avoid alcohol while on treatment.
USES OF PHENERGAN (PROMETHAZINE)
Nausea is an uneasy or unsettled feeling in the stomach together with an urge to vomit. Nausea and vomiting, or throwing up, are not diseases. They can be symptoms of many different conditions.
Vomiting is the expulsion of the contents of stomach through the mouth and can be voluntary or involuntary.
Treatment of Allergic conditions
An allergy is the body’s way of responding to any foreign substance. The immune system produces an exaggerated response by releasing antibodies called immunoglobulin E (IgE) to the foreign substance. The foreign substance could be harmless or could cause minimal to a serious allergic response in the body.
Motion sickness is a feeling of dizziness with nausea and vomiting that occurs as a response to motion (travel). It is a common condition that makes traveling uncomfortable and unpleasant for many people.
It can occur as car sickness, train sickness, air sickness, or sea sickness. It can also occur in a motion simulator where there is no real motion.
BENEFITS OF PHENERGAN (PROMETHAZINE)
Phenergan (Promethazine) blocks the action of chemicals in the body that can make you feel or be sick. It is often used to prevent nausea and vomiting that may be caused due to some medicines or any other medical treatment. This medicine helps you recover more comfortably. The dose will depend on what you are being treated for but always take this medicine as it is prescribed.
In Treatment of Allergic conditions
Phenergan (Promethazine) is used to treat many different inflammatory and allergic conditions. It works by lowering your immune system’s response to these conditions and prevents the release of substances in the body that cause inflammation. It helps relieve symptoms such as swelling, pain, itching, and other allergic-type reactions. If you are not sure why you are being given this medicine, ask your doctor.
This medicine is given orally (by mouth). You should always take it as it has been prescribed for you. Do not stop taking it without your doctor’s advice. This can cause unpleasant withdrawal symptoms. Because this medicine weakens your immune system, you should avoid being near people who are ill or have infections.
In Motion sickness
Motion sickness is a condition caused due to motion during travel. You may experience spinning sensation (vertigo), nausea or vomiting as a result of this condition. Promethazine helps treat these symptoms effectively. Take it as prescribed by the doctor to get maximum benefit.
SIDE EFFECTS OF PHENERGAN (PROMETHAZINE)
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them.
Common side effects of Phenergan (Promethazine) :
- Dryness in mouth
- Blurred vision
HOW TO USE PHENERGAN (PROMETHAZINE)
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Promethazine may be taken with or without food, but it is better to take it at a fixed time.
HOW PHENERGAN (PROMETHAZINE) WORKS
Promethazine is an antiallergic medication. When your body is exposed to an allergen (pollen, animal dander, house dust etc.), it produces a chemical called histamine. This causes watery eyes, runny or blocked nose, sneezing, skin rashes, itching etc. Promethazine works by blocking the action of histamine, thereby relieving these symptoms. It also works directly on several areas of the brain to prevent nausea/vomiting and help you feel more relaxed.
Promethazine may cause excessive drowsiness with alcohol.
CONSULT YOUR DOCTOR
Promethazine may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
SAFE IF PRESCRIBED
Promethazine is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.
For prolonged use and repeated doses of Promethazine, observe the baby for excessive sleepiness.
Promethazine may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
SAFE IF PRESCRIBED
Promethazine is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Promethazine may not be needed in these patients. Please consult your doctor.
However, caution is advised in patients with severe kidney disease as it may cause excessive sleepiness in them.
Promethazine should be used with caution in patients with liver disease. Dose adjustment of Promethazine may be needed. Please consult your doctor.