The usual dose is 25 – 50 mg by deep intramuscular injection, or, in emergency, by slow intravenous injection after dilution of the 2.5% solution to 10 times its volume with water for injections immediately before use.
It is best to inject this medication deep into a muscle. It may also be given by injection slowly into a large vein by a health care professional. Do not inject this medication under the skin or into an artery.
Also, Is Phenergan still used?
Promethazine was once sold under the brand name Phenergan but is now available as a generic. This drug is a commonly prescribed anti-emetic agent used for motion sickness and nausea and vomiting.
Hereof, How much Phenergan should I take for anxiety?
They may differ from the information contained in this leaflet. Phenergan tablets are recommended for adults and children over 6 years of age. Phenergan elixir is recommended for children 2-5 years of age. Adults: One to three 25mg tablets as a single dose at night, or one to two 10mg tablets, two to three times daily.
Who should not take Phenergan?
Phenergan should not be given to a child younger than 2 years old. Phenergan can cause severe breathing problems or death in very young children. Carefully follow your doctor’s instructions when giving this medicine to a child of any age. Phenergan can cause side effects that may impair your thinking or reactions.
Likewise, When should you not take Phenergan?
– decreased function of bone marrow.
– a type of movement disorder called parkinsonism.
– neuroleptic malignant syndrome.
– a reaction characterized by fever.
– muscle rigidity and confusion.
– a low seizure threshold.
– closed angle glaucoma.
– torsades de pointes.
18 Related Question Answers Found
Can Phenergan be given IM?
Because of the risks of intravenous injection, the preferred route of administration of Phenergan Injection is deep intramuscular injection (see DOSAGE AND ADMINISTRATION). Subcutaneous injection is contraindicated.
Is it OK to take Phenergan every day?
Take this medication by mouth with or without food as directed by your doctor, usually 2 to 4 times daily. For motion sickness, the first dose of promethazine should be taken 30 to 60 minutes before beginning travel. For allergies, this medication may be taken once daily at bedtime to avoid being drowsy during the day.
Can Phenergan have the opposite effect?
Occasionally, paradoxical reactions (the opposite of what is to be expected) may occur. Symptoms include excitability and nightmares. Children and elderly people may be more prone to these effects.
Is Phenergan good for sleep?
It works by blocking a natural substance (histamine) that your body makes during an allergic reaction. It also works directly on the brain to help you feel more relaxed. Phenergan Tablets are used to treat the following conditions: For short term use: to treat adults with diffculty sleeping (insomnia)
How long does Phenergan take to work for sleeping?
To help you sleep, you’ll usually take promethazine 20 minutes before you go to bed. It normally takes about 30 minutes to work. For preventing travel sickness, you can usually take promethazine the night before a long journey or 1 to 2 hours before a short journey.
Does Phenergan reduce anxiety?
Promethazine is also used to prevent and control motion sickness, nausea, vomiting, and dizziness. In addition, it may be used to help people go to sleep and control their pain or anxiety before or after surgery or other procedures . Promethazine may also be used for other conditions as determined by your doctor .
How long does Phenergan take to work?
Promethazine will start to make you feel sleepy around 20 minutes after you take it and may work for up to 12 hours. If you’re taking it for a cough or cold, allergies or nausea, your symptoms should start to improve within 20 minutes. The medicine should work for around 4 to 6 hours.
How much Phenergan should I take to sleep?
– Adults and teenagers—12.5 milligrams (mg) before meals and at bedtime; or 25 mg at bedtime as needed.
– Children 2 years of age and older—Your doctor will determine dose based on the weight and/or size of the child.
– Children younger than 2 years of age—Use and dose must be determined by your doctor .
How do you dilute Phenergan?
For example, dilute the drug in 10 to 20 mL of normal saline if it will be administered via a running IV, or prepare the medication in minibags containing normal saline if there is time for pharmacy to dispense them as needed for individual patients.
Does Phenergan help with anxiety?
Promethazine is also used to prevent and control motion sickness, nausea, vomiting, and dizziness. In addition, it may be used to help people go to sleep and control their pain or anxiety before or after surgery or other procedures . Promethazine may also be used for other conditions as determined by your doctor .
Where do you inject Phenergan?
It is best to inject this medication deep into a muscle. It may also be given by injection slowly into a large vein by a health care professional. Do not inject this medication under the skin or into an artery. For nausea and vomiting, use this medication as directed by your doctor, usually every 4 hours as needed.
What are the side effects of Phenergan?
Drowsiness, dizziness, constipation, blurred vision, or dry mouth may occur. If any of these effects persist or worsen, tell your doctor.
Last Updated: 10 days ago – Co-authors : 8 – Users : 4
