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New users? Get 5% off on your first purchase.
Free US shipping over $100

Promethazine HCl Tablets 50 mg by Amneal 100 Count (RX)

Year End Sale 26%
Original price $ 22.95
Current price $ 16.95
SKU 53746-0522-01
*Mountainside Medical does not fill personal prescriptions Medical Professional License Required to Unlock Account

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Send an email request to: sales@mountainside-medical.com

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(Note: Acceptable licenses must have Prescriptive Authority in the license issuing state.)

Promethazine HCl Tablets 50 mg by Amneal is a prescription medication used to treat a variety of conditions including allergies, motion sickness, and insomnia. It contains the active ingredient promethazine hydrochloride, a sedating antihistamine that works by blocking the effects of histamine in the body. It is available in tablet form and is manufactured by Amneal Pharmaceuticals.

Promethazine HCl tablets 50 mg contain the active ingredient promethazine, which belongs to a class of medications called phenothiazines. It works by blocking the action of histamine, which is a chemical released by the body during an allergic reaction. Histamine is responsible for causing symptoms such as itching, sneezing, and runny nose. By blocking histamine, promethazine helps to relieve symptoms such as itching, sneezing, and watery eyes.

Promethazine also has sedating effects, which can make it useful for treating nausea and vomiting. It works by blocking a certain chemical in the brain (dopamine) that triggers nausea and vomiting. This sedating effect may also make it useful for treating other conditions such as motion sickness and allergies.

Additionally, promethazine has anticholinergic effects, meaning it blocks the action of another chemical in the body called acetylcholine. This can help to reduce symptoms such as sweating, nausea, and vomiting.

Overall, promethazine HCl tablets 50 mg work by blocking the action of histamine, dopamine, and acetylcholine, providing relief for various symptoms such as itching, sneezing, nausea, and vomiting.

Promethazine HCl Tablets 50 mg by Amneal 100 Count (RX)
Promethazine HCl Tablets 50 mg by Amneal 100 Count (RX)
$ 22.95 $ 16.95
🔒 Medical License Required
FAQs About Promethazine
  • What is Promethazine Used For?

    Promethazine is used to treat a wide range of conditions, including: Allergic reactions (such as hay fever, seasonal allergies, hives, and allergic rhinitis) Motion sickness and travel-related nausea Nausea and vomiting from surgery, medications, or other causes Sedation before or after surgery and for sleep disorders Short-term anxiety relief Adjunct in pain management (often used with other medications)

  • What Is the Most Common Use of Promethazine?

    The most common use of Promethazine is preventing and treating nausea and vomiting, as well as providing relief for allergy symptoms. It is also widely used to treat motion sickness and for short-term sedation.

  • Is Promethazine Containing Codeine?

    No, Promethazine does not contain codeine. However, it is sometimes combined with codeine (as in Promethazine with Codeine cough syrup) for prescription cough medications. Promethazine alone is not an opioid and does not have opioid effects.

  • Does Promethazine Make You Sleepy?

    Yes! Promethazine is a strong sedative. Its powerful antihistamine effect blocks histamine in the brain, often resulting in drowsiness or sleepiness. It’s sometimes prescribed specifically for its sleep-inducing qualities.

  • Is Promethazine Used in Mental Health?

    Promethazine is not primarily used for mental health conditions but may be prescribed for short-term anxiety relief or agitation, particularly in acute settings, due to its sedative effects. It is not an approved antipsychotic or antidepressant.

  • Who Should NOT Take Promethazine?

    Promethazine is not safe for everyone. Avoid Promethazine if you: Are a child under 2 years old (risk of severe respiratory depression) Have severe breathing problems (asthma, COPD) Suffer from a history of neuroleptic malignant syndrome Are pregnant or breastfeeding, unless prescribed by your doctor Have liver disease, epilepsy, or a history of severe drug allergies

  • Is Promethazine a Strong Sedative?

    Yes, Promethazine is a strong sedative antihistamine. Its potent effect means caution should be used if tasks require alertness, such as driving or operating machinery.

  • Why is Promethazine a High-Risk Medication?

    Promethazine is considered a high-risk medication due to its strong sedative effect, risk of respiratory depression (especially in children or the elderly), and potential for severe side effects such as neuroleptic malignant syndrome, low blood pressure, and severe allergic reactions.

  • What Drugs Cannot Be Taken with Promethazine?

    Promethazine drug interactions: Avoid combining with: Other sedatives or CNS depressants (alcohol, benzodiazepines, opioids) MAO inhibitors (antidepressants) Certain antipsychotics Medications that cause drowsiness (antihistamines, sleep aids) Medicines that affect heart rhythm Always consult your doctor or pharmacist before combining Promethazine with other drugs.

  • Is Promethazine Opioid-Based? Is it a Controlled Substance?

    No, Promethazine is NOT opioid-based. On its own, it is not a controlled substance. However, Promethazine combined with codeine (a prescription opioid) is a controlled medication.

  • Does Promethazine Make You Feel Good?

    Some users experience a sense of relaxation or mild euphoria due to its sedative effects, but Promethazine is not addictive and does not produce a “high” like opioids or controlled substances.

  • How Fast Does Promethazine Work? How Long Does it Stay in Your System?

    Onset of action: Promethazine typically starts working within 20 minutes to 1 hour after oral administration. Duration: Its effects last 4 to 6 hours, but traces can remain in your system for up to 2 to 3 days.

  • Why Choose Promethazine?

    ✔️ Fast-Acting Allergy & Nausea Relief ✔️ Doctor-Recommended Sedative ✔️ High Safety & Efficacy When Used as Directed ✔️ Trusted Worldwide for Over 70 Years ✔️ Available As Tablets, Syrup, and Injectable

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