Phenergan

(Promethazine Hydrochloride)
  • All Strengths

  • 10mg

  • 25mg

  • 50mg

Brand Choices
Phenergan 10mg
Prescription required. Manufactured by Sanofi Aventis. Product of United Kingdom. Shipped from United Kingdom.
Phenergan 25mg
Prescription required. Manufactured by Sanofi Aventis. Product of United Kingdom. Shipped from United Kingdom.
Generic equivalents for Phenergan

What is a generic medication?

Generic medications are significantly discounted copies of brand name medication that have the same active ingredients, intended use, dosage, side effects, effects, and route of administration as the original brand name medication. In other words, generic medications have the same pharmacological effects as their brand-name counterparts. Over half of all prescribed medications are for generic medications.

Promethazine Hydrochloride 25mg
Prescription required. Manufactured by Nicholas Pharma. Product of India. Shipped from Mauritius.
Promethazine Hydrochloride 50mg
Prescription required. Manufactured by Pendopharm. Product of Canada. Shipped from Canada.

Phenergan Drug Information

Are you paying too much for Phenergan? Save up to 80% when purchasing your prescription drugs from Universal Drugstore. Our prescription service aspires to conveniently provide you with affordable medications at the lowest prices in Canada and internationally.

We’re working with a number of Canadian and international pharmacy partners, all licensed by their qualified governmental regulatory bodies. By collaborating with our partners, we are able to offer a wide range of brand and generic medications at very competitive prices. You can obtain discount prescription drugs through our online pharmacy. Our prices are already up to 80% lower than your local pharmacy. We are committed to providing you with the best service and prices. This is why we’ll match the price of any of our online pharmacy competitors who require a valid prescription.

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Why Buy Phenergan from Universal Drugstore?

We are the global leader in online prescription drug savings with almost 20 years of experience supplying prescription and over the counter drugs to our international customers. More than 300,000 international patients have used our service to receive their prescription and over-the-counter medications.

In the past two decades together with our international pharmacy partners we have shipped over 2 million prescription medication orders to our satisfied customers.

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How Long Does It Take to Receive My Phenergan Order?

You can easily place an order on our website in under 5 minutes. First you need to set up an account with us, create a payment method, and send us your prescriptions. Alternatively, you can order by downloading our order form or by placing an order over the phone. Delivery can take approximately 2 weeks to North America, and 4 weeks to other countries.

  • Phenergan Overview

    Promethazine is used to prevent and treat nausea and vomiting related to certain conditions (such as before/after surgery, motion sickness). It is also used to treat allergy symptoms such as rash, itching, and runny nose. It may be used to help you feel sleepy/relaxed before and after surgery or to help certain opioid pain relievers (such as meperidine) work better. It may also be used for a short time to treat a runny nose due to the common cold. Promethazine is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Its other effects (such as anti-nausea, calming, pain relief) may work by affecting other natural substances (such as acetylcholine) and by acting directly on certain parts of the brain. Cough-and-cold products have not been shown to be safe or effective in children younger than 6 years. Therefore, do not use Phenergan to treat cold symptoms in children younger than 6 years unless specifically directed by the doctor. Some products (such as long-acting tablets/capsules) are not recommended for use in children younger than 12 years. Ask your doctor or pharmacist for more details about using your product safely. These products do not cure or shorten the length of the common cold and may cause serious side effects. To decrease the risk for serious side effects, carefully follow all dosage directions. Do not give other cough-and-cold medication that might contain the same or similar ingredients (see also Drug Interactions section). Ask the doctor or pharmacist about other ways to relieve cough and cold symptoms (such as drinking enough fluids, using a humidifier or saline nose drops/spray).

  • Phenergan Warnings

    Promethazine should not be used in children younger than 2 years because it may cause serious (possibly fatal) slow/shallow breathing. When using Phenergan in children 2 years and older, the lowest effective dosage should be used, and other drugs that affect breathing should be avoided. Get medical help right away if slow/shallow breathing occurs. In children, drugs for nausea should only be used in cases of prolonged vomiting of a known cause. Avoid use of promethazine in children with liver disease (including possible Reye's syndrome).

  • How to Use Phenergan

    Read the Patient Information Leaflet if available from your pharmacist before you start taking promethazine and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take Phenergan 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, Phenergan may be taken once daily at bedtime to avoid being drowsy during the day. When used before surgery, promethazine may be taken the night before or just before the procedure and may be continued afterwards as directed. If you are using the liquid form of Phenergan, carefully measure the dose using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose. The Dosage of Phenergan is based on your age, medical condition, and response to treatment. In children, the dosage may also be based on weight. Do not increase your dose or take Phenergan more often than directed. Tell your doctor if your condition does not improve or if it worsens.

  • Phenergan Precautions

    Before taking promethazine, tell your doctor or pharmacist if you are allergic to it; or to any other phenothiazines (such as prochlorperazine); or if you have any other allergies. Phenergan may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using Phenergan, tell your doctor or pharmacist your medical history,breathing problems (such as asthma, chronic obstructive pulmonary disease-COPD, sleep apnea), blood/immune system problems (such as bone marrow depression), high pressure in the eye (glaucoma), heart disease (such as irregular heartbeat), high blood pressure, liver disease, certain brain disorders (such as neuroleptic malignant syndrome, Reye's syndrome, seizures), stomach/intestine problems (such as blockage, ulcer), overactive thyroid (hyperthyroidism), difficulty urinating (for example, due to enlarged prostate). Phenergan may make you dizzy or drowsy or blur your vision. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Avoid alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis). Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). Phenergan may make you more sensitive to the sun. Limit your time in the sun. Avoid tanning booths and sunlamps. Use sunscreen and wear protective clothing when outdoors. Tell your doctor right away if you get sunburned or have skin blisters/redness. Phenergan may make you sweat less, making you more likely to get heat stroke. Avoid doing things that may cause you to overheat, such as hard work or exercise in hot weather, or using hot tubs. When the weather is hot, drink a lot of fluids and dress lightly. If you overheat, quickly look for a place to cool down and rest. Get medical help right away if you have a fever that does not go away, mental/mood changes, headache, or dizziness. Liquid products may contain sugar and/or alcohol. Caution is advised if you have diabetes, liver disease, or any other condition that requires you to limit/avoid these substances in your diet. Ask your doctor or pharmacist about using Phenergan safely. Children may be more sensitive to the side effects of Phenergan, especially slowed breathing (see Warning section). Phenergan can often cause excitement in young children instead of drowsiness. Special care should be taken when using Phenergan in children who have lost a lot of fluid (dehydration), those who have a family history of sudden infant death syndrome (SIDS), and those who are hard to wake up from sleep. Older adults may be more sensitive to the side effects of Phenergan, especially drowsiness, confusion, constipation, or trouble urinating. Drowsiness and confusion can increase the risk of falling. During pregnancy, Phenergan should be used only when clearly needed. Discuss the risks and benefits with your doctor. It is unknown if promethazine passes into breast milk. It may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.

  • Phenergan Misdose

    If you miss a dose of Phenergan, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.

  • Phenergan Interactions

    Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.antihistamines applied to the skin (such as diphenhydramine cream, ointment, spray), metoclopramide. The risk of serious side effects (such as slow/shallow breathing, severe drowsiness/dizziness) may be increased if Phenergan is taken with other products that may also cause drowsiness or breathing problems. Tell your doctor or pharmacist if you are taking other products such as opioid pain or cough relievers (such as codeine, hydrocodone), alcohol, marijuana (cannabis), drugs for sleep or anxiety (such as alprazolam, lorazepam, zolpidem), muscle relaxants (such as carisoprodol, cyclobenzaprine), or other antihistamines (such as cetirizine, diphenhydramine). Check the labels on all your medicines (such as allergy or cough-and-cold products) because they may contain ingredients that cause drowsiness. Ask your pharmacist about using those products safely. Phenergan may interfere with certain laboratory tests (including some pregnancy tests, glucose tolerance test, allergy skin testing), possibly causing false test results. Make sure laboratory personnel and all your doctors know you use Phenergan.

  • Phenergan Side Effects

    What are Phenergan side effects?

    Side effects are physical, mental or emotional symptoms which occur in addition to or outside of the desired effect of a therapeutic treatment such as an over-the-counter or prescribed drug or medication. Side effects from Phenergan may occur at the beginning or at the end of treatment and may also depend on the length of time an individual remains on the treatment. Side effects, also known as adverse effects, are generally more likely to occur when starting treatment. Individuals may also experience side effects from Phenergan as a result of an interaction with other medications.

    Side Effects of Phenergan

    The side effects of Phenergan may vary in number and intensity for many different reasons. Factors such as age, weight, gender and ethnicity may influence the side effects of Phenergan. Also, an individual’s state of general physical health and seriousness of the disease or illness as well as an increase or decrease in dosage may lead to side effects. Further, side effects from Phenergan may also occur as a result of an interaction with certain herbal supplements, foods or drinks.

    Prescription drug side effects can be serious and may cause patients to stop the treatment. However, when side effects from the use of a prescription drug, such as Phenergan, do occur a patient should consult their physician. A physician may prescribe an additional treatment in order to control the symptoms or an adjustment in the dosage may be made. In addition, changes to diet, exercise or other lifestyle activities may help to lessen the side effects of Phenergan.

    By understanding side effects and the factors which may influence the occurrence of side effects patients are empowered to take an active role in their care. Patients who have specific questions about the side effects of Phenergan, or any other medication, should contact their physician. General information about Phenergan and the side effects associated with Phenergan are described in the following:

    Common Phenergan Side Effects

    Severe

    • hypotension
    • tachycardia

    Less Severe

    • acute confusion
    • excitement
    • nightmares
    • blurred vision
    • visual changes
    • tinnitus
    • thick bronchial secretions
    • xerostomia
    • skin photosensitivity
    • drowsy
    • dizziness
    • skin rash
    • nervousness
    • irritability

    Less Frequent Phenergan Side Effects

    Severe

    • sedation

    Less Severe

    • nasal congestion
    • syncope
    • hyperhidrosis

    Rare or Very Rare Phenergan Side Effects

    Severe

    • thrombocytopenic disorder
    • agranulocytosis
    • leukopenia
    • extrapyramidal disease
    • neuroleptic malignant syndrome
    • hypertension
    • bradycardia
    • thrombotic thrombocytopenic purpura
    • asthma
    • respiratory depression
    • obstructive hyperbilirubinemia
    • urticaria
    • delirium
    • hallucinations
    • apnea
    • angioedema
    • jaundice
    • seizure disorder
    • dissociation

    Less Severe

    • euphoria
    • skin inflammation
    • insomnia
    • fatigue
    • tremor
    • ataxia
    • anorexia
    • dysuria
    • nausea
    • vomiting
    • diplopia
  • Phenergan Storage

    Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard Phenergan when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.

IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.