| Package | Dosage | Price | Price per Dose | |
|---|---|---|---|---|
| Dosage: 10mg | ||||
| 180 pill | 10mg | £55.08 | £0.31 | |
| 90 pill | 10mg | £43.91 | £0.49 | |
| 120 pill | 10mg | £40.93 | £0.34 | |
| 60 pill | 10mg | £33.49 | £0.56 | |
| 30 pill | 10mg | £22.32 | £0.74 | |
| Dosage: 25mg | ||||
| 360 pill | 25mg | £160.78 | £0.45 | |
| 180 pill | 25mg | £87.09 | £0.48 | |
| 120 pill | 25mg | £64.01 | £0.54 | |
| 90 pill | 25mg | £52.10 | £0.58 | |
| 60 pill | 25mg | £38.70 | £0.65 | |
| 30 pill | 25mg | £22.32 | £0.75 | |
Promethazine Description
Introduction to Promethazine
Promethazine is a medication widely used for its versatile properties in treating various health conditions. It belongs to the class of antihistamines, which work by blocking the effects of histamine in the body. Histamine is a substance involved in allergic reactions, which is why promethazine is frequently prescribed for allergy relief.
Uses and Applications
This medication is commonly used to alleviate symptoms such as nausea, vomiting, and dizziness. It is particularly effective in preventing and treating motion sickness and postoperative nausea. Apart from its antiemetic properties, promethazine is also used to manage allergy symptoms like runny nose, sneezing, and itchy or watery eyes. Additionally, it has sedative effects, making it helpful for individuals experiencing insomnia or needing sedation before medical procedures.
How Promethazine Works
Promethazine works by blocking histamine H1 receptors in the brain and other parts of the body. This blocking mechanism reduces allergy symptoms and helps control nausea and vomiting. Its sedative properties result from its ability to cross the blood-brain barrier, calming the central nervous system and promoting sleep. This dual action makes promethazine a valuable medication in various medical contexts.
Dosage and Administration
The correct dosage of promethazine depends on the patient's age, condition, and response to treatment. It is usually administered orally in the form of tablets, syrup, or suppositories. It is important to follow the healthcare provider’s instructions carefully to avoid potential side effects. For motion sickness, the medication is often taken about 30 minutes before travel, while for other conditions, it can be used as needed or on a regular schedule.
Potential Side Effects
Like all medications, promethazine can cause side effects. Common adverse reactions include drowsiness, dizziness, dry mouth, and blurred vision. Some individuals may experience gastrointestinal disturbances such as nausea or constipation. More serious side effects are rare but require immediate medical attention. These may include allergic reactions, difficulty breathing, or severe sedation. Users should always consult their healthcare provider if they notice unusual symptoms.
Precautions and Interactions
Patients should inform their healthcare provider about any ongoing medical conditions, especially respiratory issues, glaucoma, or urinary problems. Promethazine can enhance sedation, so caution is advised when operating machinery or driving. It may also interact with other medications such as sedatives, tranquilizers, or alcohol, increasing the risk of excessive drowsiness or respiratory depression. Pregnant and breastfeeding women should discuss the risks and benefits with their doctor before using this medication.
Availability and Storage
Promethazine is available by prescription in many countries. It should be stored in a cool, dry place away from direct sunlight and moisture. Keep the medication out of reach of children to prevent accidental ingestion. Proper storage ensures the medication maintains its effectiveness and safety during its shelf life.