Phenergan

About this medicine

Composition of the medicine

Phenergan contains the active ingredient promethazine, a phenothiazine derivative. This active molecule allows the medication to effectively block the action of histamine, thereby reducing allergic reactions. Additionally, the composition includes excipients that improve the distribution and absorption of the main component.

• Promethazine is the active ingredient that provides the antihistamine effect.
• Excipients assist in the delivery and absorption of the medication.

Each component was carefully selected to ensure maximum efficacy and safety. This combination allows Phenergan to successfully treat various allergy symptoms and other indications.

Usage and dosage

Phenergan requires strict adherence to the instructions and your doctors recommendations. The medication is taken orally and can be taken with or without food, but taking it with food reduces the risk of stomach upset. For the treatment of allergic reactions, it is recommended to take 25 mg before bedtime. If necessary, the dose can be repeated after two hours.

1. Take the medication orally with or without food.
2. For allergies: 25 mg before bedtime, possibly repeating the dose after 2 hours.
3. For dizziness: 25 mg twice daily.

It is important to remember that before starting treatment, you should always consult with your doctor to clarify the dosage and treatment specifics to ensure the best results.

How does this medicine work?

Phenergans mechanism of action is based on the ability of its active ingredient, promethazine, to block histamine receptors in the body, thereby reducing the effects of histamine. Histamine is a substance produced by the body in response to various allergens, and its excess leads to various allergic reactions, such as itching, swelling, and flushing.

In addition to its antihistamine effect, Phenergan also has sedative properties. This means it can be used to calm the nervous system and improve sleep quality. Phenergans pharmacological action also extends to the central structures of the brain, allowing it to successfully relieve nausea and vomiting, especially in cases of motion sickness or postoperatively.

Indications for use

Phenergan has a wide range of indications, allowing it to be used in a variety of medical conditions. It helps manage allergy symptoms and has sedative properties, making it a versatile drug in a physicians arsenal.

• Acute allergic reactions.
• Migraines and motion sickness.
• Assistance in relieving pain after surgery.
• Control and prevention of nausea and vomiting.

These indications make Phenergan an important tool in the treatment of allergic reactions and other specific conditions.

Contraindications for use

Despite its effectiveness, Phenergan has a number of contraindications that must be considered before starting treatment. Certain patient groups may experience adverse reactions to the drug and should therefore avoid its use.

• Children under two years of age.
• Individuals with a history of hypersensitivity to promethazine or other phenothiazines.
• Patients in a coma.
• Asthma and other lower respiratory diseases.

This medication should be used with caution, taking into account its contraindications, as this will help avoid adverse reactions and ensure safe treatment.

Side effects

Like any medication, Phenergan can cause side effects. These can range from mild to more serious, and its important to be aware of them so you can seek prompt medical attention.

• Allergic reactions: rash, swelling of the face or throat.
• Nervousness or uncontrollable movements.
• Feeling faint, rapid heartbeat.
• Confusion, high fever.
• Jaundice, nausea, vision problems.

Its important to remember that some side effects can be serious and require immediate medical attention.