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Promethazine HCl

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Product Details

Description

Description

Buy Promethazine HCl Online from Licensed Canadian Pharmacies

Promethazine HCl (promethazine hydrochloride) belongs to a class of drugs called phenothiazine antihistamines. It is generally used to treat allergies, nausea, vomiting, and motion sickness, as a sedative or pre-anaesthetic before surgery. It acts by inhibiting histamine receptors in the human body, which helps relieve allergy symptoms and affects the central nervous system to promote relaxation.

Promethazine HCl tablets are available in 25 mg strength. Its common side effects include drowsiness and dry mouth. Store the tablets at room temperature, away from heat and moisture, and keep out of reach of children. Always consult your doctor before use, especially if you are breastfeeding, pregnant, or are over 65 years old. To get your medication safely, you can order Promethazine HCl online from licensed pharmacies with a valid prescription.

Generic NamePromethazine HCl
Brand NamePhenergan
FormsTablets
Strengths Available25 mg
Packaging100 tablets per box
Requires PrescriptionPrescription only (Rx)
Ships to the USAYes

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Uses and Benefits

Uses and Benefits

Promethazine HCl is used to treat:

  • Nausea and vomiting
  • Motion sickness
  • Sedation (pre- and post-operative)
  • Allergic reactions

Benefits of Promethazine HCl

  • Often used with other medicines to help with discomfort during a migraine attack.
  • Can help people feel more stable if they are dizzy or off-balance.
  • Sometimes used with other medicines to relieve cold and flu symptoms.
  • Acts as a short-term sleep aid for insomnia.
Dosage

Dosage

Dosage of Promethazine HCl for Nausea and Vomiting

  • Initial Dose: 12.5 mg or 25 mg, depending on your condition.
  • Maximum Dose: 50 mg per dose; 100 mg per day.

Dosage of Promethazine HCl for Motion Sickness

  • Initial Dose: 25 mg taken 30–60 minutes before travel.
  • Maximum Dose: 50 mg per dose; 100 mg per day.

Dosage of Promethazine HCl for Sedation

  • Initial Dose: 25–50 mg at bedtime or before a procedure.
  • Maximum Dose: 100 mg per day.

Dosage of Promethazine HCl for Allergic Reactions

  • Initial Dose: 25 mg at bedtime.
  • Maximum Dose: 50 mg per dose; 100 mg per day.
Usage Guide

Usage Guide

Consider these administration guidelines if you plan to buy Promethazine HCl from Canada:

  • Take it as prescribed by your healthcare provider. Do not take more or less than the recommended dosage.
  • Promethazine HCl 25 mg tablets can be taken with or without food.
  • Swallow tablets whole with water and do not break, crush, or chew them.
  • Check with your doctor before stopping, especially if you take it often.
  • It is often taken at night as it may cause drowsiness.
How It Works

How It Works

Promethazine HCl tablets work by blocking the action of a chemical in the body called histamine, which plays an essential role in allergic reactions. Its antihistamine effects also act on the brain's nausea centre and help calm the central nervous system (CNS). This dual action allows it to relieve symptoms such as nausea, vomiting, dizziness, and allergic discomfort.

Its sedative effects may also help reduce anxiety, sleep issues, or as a premedication before surgery. It works in both the body and brain, and helps manage a range of symptoms across different conditions.

Side Effects

Side Effects

Common Promethazine HCl side effects may include:

  • Drowsiness
  • Dizziness
  • Confusion or trouble concentrating
  • Nightmares or feeling restless
  • Dry mouth
  • Headache

Serious side effects (rare) of Promethazine HCl:

  • Trouble breathing
  • Muscle stiffness, shaking, or seizures
  • Fast or irregular heartbeat
  • Hallucinations
  • Yellowing of skin or eyes
  • Difficulty urinating

Note: Contact your pharmacist if you experience any serious symptoms or unusual changes.

Warnings

Warnings

Here are the important warnings to consider before you order Promethazine HCl from Canada:

  • Thyroid Disorders: Promethazine may interfere with the detection of symptoms of hyperthyroidism (such as restlessness or rapid heartbeat). Use caution in patients with thyroid disease, particularly those being treated for hyperthyroidism.
  • Bone Marrow Suppression: This medication may suppress bone marrow function, potentially leading to decreased white or red blood cells and increased risk of infection, anemia, or bleeding. Periodic blood count monitoring may be necessary in long-term or high-dose use.
  • Diabetes: These tablets may make it harder to recognize symptoms of hypoglycemia (low blood sugar), including shakiness, sweating, or rapid heartbeat. Diabetic patients should monitor their glycemia closely and consult their doctor for safe use.
  • Breathing Problems: Promethazine HCl can cause serious breathing difficulties, especially when using high doses or combined with opioids, alcohol, benzodiazepines, or other sedatives. Use extreme caution with people who have asthma, COPD, or other respiratory conditions. Inform your healthcare provider of any breathing issues before starting this medication.
  • Risk for Children: This is not recommended due to the risk of breathing problems or fatal respiratory depression, especially in children under age 2. For children above 2 years, use only under a doctor’s supervision, with carefully adjusted doses based on age and weight.
  • Seizures: It may lower the seizure threshold, increasing the risk of seizures, especially in individuals with a seizure disorder. If you have a history of seizures, consult your pharmacist before using this medication.
  • Movement Disorders: May cause involuntary movements, including tremors, stiffness, or jerky motions. These effects may resemble extrapyramidal symptoms. Talk to your doctor if you notice any unusual movements or muscle symptoms.
Safety Guide

Safety Guide

If you plan to buy Promethazine HCl online, be sure to follow important safety precautions while using this medication:

  • Elderly Patients: Older people may be more sensitive to drowsiness, confusion, and dizziness, which can increase the risk of falls. If you are 65 or older, speak with your doctor to better understand your risks and ensure safe use of this medication.
  • Severe Allergic Reactions: Promethazine HCl may trigger serious allergic reactions such as swelling, rash, hives, difficulty breathing, dizziness, or fainting. Seek immediate medical attention if these occur.
  • Photosensitivity: Promethazine may increase sensitivity to sunlight (photosensitivity), leading to a higher risk of sunburn. Use sunscreen with protective clothing, and limit sun exposure during treatment.
  • Pregnancy and Breastfeeding: These tablets are not recommended during pregnancy or breastfeeding unless clearly necessary. Discuss the potential risks with your medical healthcare provider before using this medication.
Missed Dose

Missed Dose

If you miss a dose of Promethazine HCl, take it when you remember, unless it is close to your next dose. Never double up the dose to make up for a missed one.

Overdose

Overdose

  • If you or someone else may have overdosed on Promethazine HCl, watch for symptoms like overactive reflexes, loss of coordination, seizures, severe drowsiness, or dilated pupils.
  • If any of these happen, seek emergency medical help, or you can call the poison control centre at 1-800-222-1222 immediately.
Storage Guide

Storage Guide

When you order Promethazine HCl online, it's essential to follow proper storage guidelines to ensure the medication works as intended:

  • Store Promethazine HCl at room temperature, ideally between 20 °C-25 °C (68°F-77°F).
  • Store Promethazine 25 mg tablets in a cool, dry area and do not freeze the medication.
  • Keep the tablets away from direct sunlight or heat sources.
  • Do not use the tablets after the expiration date printed on the label.
  • Keep it away from children and pets.
  • Do not flush or just throw away unused medicine. Follow local guidelines or ask a pharmacist about safe disposal.
Interactions

Interactions

  • Adderall (amphetamine/dextroamphetamine)
  • Prozac (fluoxetine)
  • Zoloft (sertraline)
  • Cymbalta (duloxetine)
  • Norco (acetaminophen/hydrocodone)
  • Xanax (alprazolam)
  • Seroquel (quetiapine)
Alternatives

Alternatives

  • Benadryl (diphenhydramine)
  • Claritin (loratadine)
  • Zofran (ondansetron)
  • Reglan (metoclopramide)
  • Zyrtec (cetirizine)
  • Vistaril (hydroxyzine)
  • Dramamine (meclizine)
Cost & Coupons

Cost & Coupons

Why Buy Promethazine HCl from Polar Bear Meds?

At Polar Bear Meds, we’re committed to making prescription medications like Promethazine HCl more accessible and affordable for USA patients. Our prices are significantly lower than typical USA pharmacy retail rates without compromising on safety or quality. Every order is sourced exclusively from licensed and trusted pharmacies and undergoes complete prescription verification to ensure compliance and authenticity. We offer discreet, trackable shipping to all USA states, along with refill support for ongoing treatment. Our friendly customer service team is here to help you.

Cost & Coupons

Get Promethazine HCl delivered straight from Canada to your doorstep in the USA. You can also save more by using the coupon code “WELCOMEPB10” for 10% off on your first order. There are no hidden handling or processing fees, as we believe in complete transparency. Looking to save even more? Join our referral program to earn a $20 credit every time you refer a friend or a family member. Your referral will also receive a $20 credit, so everyone wins. Additionally, after every 10 verified customers' referral, you'll receive a $100 credit in your account as a thank-you for spreading the word.

FAQ

FAQ

Guarantee

Guarantee

AtPolar Bear Meds, your safety is our priority. Every order is dispensed from a fully licensed Canadian pharmacy following strict standards for quality, security, and patient care. To conveniently buy Promethazine HCl from Canada at a substantial cost, call us at 1-888-779-2193 toll-free.

Dr. Jackson Miller

Medically Reviewed by Dr. Jackson Miller (M.D)

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.

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