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Dexamethasone 10 mg/Diphenhydramine HCl 25 mg/Metoclopramide HCl 20 mg Suppositories

This formulation of Dexamethasone 10 mg, Diphenhydramine HCl 25 mg, and Metoclopramide HCl 20 mg is compounded into suppositories, a solid dosage form designed for insertion into a body cavity, typically the rectum, where it dissolves or melts to release medication for local or systemic absorption.

These suppositories are used to treat conditions such as nausea, vomiting, and inflammation, providing relief through a combination of anti-inflammatory, antihistamine, and antiemetic effects.

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Dexamethasone
Diphenhydramine Hydrochloride
Metoclopramide Hydrochloride
Suppository
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Formula Information

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This compounded suppository formulation combines dexamethasone 10 mg, diphenhydramine HCl 25 mg, and metoclopramide HCl 20 mg, designed for insertion into a body cavity, typically the rectum or vagina. Upon administration, the suppository dissolves or melts, allowing the medications to be absorbed locally or systemically.

Dexamethasone is a corticosteroid with potent anti-inflammatory and immunosuppressant properties. It works by inhibiting the release of substances in the body that cause inflammation, reducing swelling, and modulating immune responses. In this formulation, dexamethasone helps alleviate inflammatory symptoms and may contribute to managing nausea associated with certain conditions.

Diphenhydramine HCl is an antihistamine that blocks the effects of histamine in the body. It is commonly used to relieve symptoms of allergy, hay fever, and the common cold, such as itching, watery eyes, and sneezing. Additionally, diphenhydramine has antiemetic properties, making it effective in controlling nausea and vomiting. In this suppository, diphenhydramine aids in reducing allergic reactions and provides relief from nausea.

Metoclopramide HCl is a prokinetic agent that enhances gastrointestinal motility by increasing the movements or contractions of the stomach and intestines. It is effective in preventing nausea and vomiting, particularly those associated with chemotherapy, surgery, or certain medical conditions. Metoclopramide works by blocking dopamine receptors and sensitizing tissues to acetylcholine, which promotes gastric emptying and intestinal transit.

When combined in a suppository form, these three medications offer a comprehensive approach to managing severe nausea and vomiting, especially in patients who are unable to take medications orally due to persistent vomiting, difficulty swallowing, or gastrointestinal obstructions. The rectal or vaginal administration bypasses the oral route, ensuring that the active ingredients are absorbed effectively to provide symptom relief.

This formulation is particularly beneficial for patients undergoing chemotherapy, experiencing postoperative nausea and vomiting, or suffering from gastrointestinal disorders that impair normal digestion and absorption. By addressing inflammation, blocking histamine responses, and enhancing gastrointestinal motility, the combination targets multiple pathways involved in the etiology of nausea and vomiting.

Healthcare providers prescribing this compounded suppository should consider the patient's overall health status, potential drug interactions, and specific therapeutic goals. Monitoring for side effects such as drowsiness, dizziness, restlessness, or changes in blood glucose levels is important, as these can result from the medication components. Adjustments to dosages or additional supportive therapies may be necessary based on individual patient responses.

Patients using this suppository should carefully follow

Drug Interactions

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This compounded formulation of Dexamethasone 10 mg, Diphenhydramine HCl 25 mg, and Metoclopramide HCl 20 mg in suppository form is designed to provide therapeutic benefits through local or systemic absorption when inserted into a body cavity such as the rectum. Each of these active ingredients has distinct pharmacological actions and potential interactions that must be considered by both patients and prescribers.

Dexamethasone is a corticosteroid with potent anti-inflammatory and immunosuppressant properties. It can interact with a variety of medications, including nonsteroidal anti-inflammatory drugs (NSAIDs), which may increase the risk of gastrointestinal bleeding. Concurrent use with other immunosuppressants can enhance the risk of infections. Dexamethasone may also affect blood glucose levels, necessitating careful monitoring in diabetic patients, especially when used with other medications that influence glucose metabolism.

Diphenhydramine HCl is an antihistamine with sedative properties. It can potentiate the effects of other central nervous system depressants, such as alcohol, benzodiazepines, and opioids, leading to increased sedation and respiratory depression. Additionally, diphenhydramine may interact with monoamine oxidase inhibitors (MAOIs), potentially resulting in heightened anticholinergic effects. Patients should be advised to avoid operating heavy machinery or driving while using this medication due to its sedative effects.

Metoclopramide HCl is a prokinetic agent that enhances gastrointestinal motility and is often used to treat nausea and vomiting. It can interact with antipsychotic medications, increasing the risk of extrapyramidal symptoms and tardive dyskinesia. Metoclopramide may also affect the absorption of other orally administered drugs due to its impact on gastrointestinal transit time. Caution is advised when used with medications that prolong the QT interval, as this can increase the risk of cardiac arrhythmias.

When these medications are combined in a suppository form, the potential for drug interactions must be carefully evaluated. The systemic absorption of these drugs can vary based on individual patient factors, such as the integrity of the rectal mucosa and the presence of other medical conditions. It is crucial for prescribers to review the patient's complete medication profile to identify any potential interactions and adjust dosages accordingly. Patients should be informed about the signs and symptoms of possible adverse interactions and advised to seek medical attention if they experience unusual side effects.

For any questions or concerns regarding this formulation and its potential interactions, please reach out to us at Bayview Pharmacy. Our team of compounding pharmacists is here to provide guidance and support to ensure safe and effective use of this medication.

How Does it Work

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This compounded formulation of Dexamethasone 10 mg, Diphenhydramine HCl 25 mg, and Metoclopramide HCl 20 mg in suppository form is designed to provide a multifaceted approach to managing symptoms associated with various conditions, potentially including severe nausea, vomiting, and inflammation. The suppository is a solid dosage form intended for insertion into a body cavity, typically the rectum, where it dissolves or melts to release the active ingredients for local or systemic absorption. This route of administration can be particularly beneficial for patients who are unable to take medications orally due to vomiting or other gastrointestinal issues.

Dexamethasone is a potent corticosteroid that works by reducing inflammation and modulating the immune response. It is often used to treat conditions that involve inflammation and can help alleviate symptoms such as swelling, redness, and pain. By reducing inflammation, dexamethasone can also help manage symptoms associated with certain chronic conditions and acute flare-ups.

Diphenhydramine HCl is an antihistamine that works by blocking the action of histamine, a substance in the body that causes allergic symptoms. It is commonly used to relieve symptoms of allergy, hay fever, and the common cold, such as itching, sneezing, and runny nose. Additionally, diphenhydramine has sedative properties, which can help manage nausea and vomiting by exerting a calming effect on the central nervous system.

Metoclopramide HCl is a prokinetic agent that enhances gastrointestinal motility and accelerates gastric emptying. It works by blocking dopamine receptors in the brain, which helps to prevent nausea and vomiting. Metoclopramide is particularly effective in treating nausea and vomiting associated with chemotherapy, surgery, and certain gastrointestinal disorders. By promoting gastric motility, it can also help alleviate symptoms of gastroparesis and other motility disorders.

When combined in a suppository form, these three active ingredients provide a comprehensive approach to managing symptoms that may not be adequately controlled by a single medication. The rectal administration allows for rapid absorption into the bloodstream, bypassing the gastrointestinal tract, which can be advantageous in patients experiencing severe nausea and vomiting. This formulation can offer relief from multiple symptoms simultaneously, improving patient comfort and quality of life.

For prescribers, this compounded formulation offers a customizable treatment option that can be tailored to the specific needs of the patient. It is important to consider the individual patient's medical history, current medications, and overall treatment goals when prescribing this formulation. As with any medication, potential side effects and interactions should be carefully monitored.

If you have any questions about this formulation or its use, please reach out to us at Bayview Pharmacy. Our team of compounding pharmacists is here to provide additional information and support to both patients and healthcare providers.

Other Uses

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The compounded formulation of Dexamethasone 10 mg, Diphenhydramine HCl 25 mg, and Metoclopramide HCl 20 mg in suppository form is primarily designed for specific therapeutic uses, but it may also have other potential applications that could be beneficial for both patients and prescribers. This combination of medications can be utilized for its anti-inflammatory, antihistamine, and antiemetic properties, which may be advantageous in managing conditions beyond the primary indications. For instance, the anti-inflammatory effects of dexamethasone can be useful in treating inflammatory conditions of the gastrointestinal tract, such as proctitis or colitis, where local administration via suppository can provide targeted relief. Additionally, the antihistamine properties of diphenhydramine may help alleviate symptoms of allergic reactions or pruritus in the rectal or vaginal area, offering a localized approach to symptom management.

Furthermore, the antiemetic action of metoclopramide can be beneficial in controlling nausea and vomiting associated with various conditions, including postoperative recovery or chemotherapy-induced nausea, where oral administration may not be feasible due to gastrointestinal upset. The suppository form allows for systemic absorption when oral intake is compromised, providing an alternative route of administration that ensures the patient receives the necessary medication. This formulation may also be considered for patients who have difficulty swallowing pills or have contraindications to oral medications, offering a practical solution for medication delivery.

It is important for prescribers to consider the individual needs of their patients and the potential benefits of this compounded formulation in addressing specific symptoms or conditions that may not be adequately managed with standard treatments. As with any medication, the use of this formulation should be based on a thorough evaluation of the patient's medical history, current medications, and overall health status to ensure safety and efficacy. Patients and healthcare providers interested in exploring the use of this compounded suppository for other conditions are encouraged to consult with our team of compounding pharmacists at Bayview Pharmacy. We are available to answer any questions and provide guidance on the appropriate use of this formulation to meet the unique needs of each patient.

Frequently Asked Questions

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What are Dexamethasone 10 mg/Diphenhydramine HCl 25 mg/Metoclopramide HCl 20 mg Suppositories used for?

This compounded formulation is typically used to manage symptoms such as inflammation, allergic reactions, and nausea or vomiting. Dexamethasone is a corticosteroid, Diphenhydramine is an antihistamine, and Metoclopramide is a medication that helps with nausea and gastrointestinal motility.

How do I use these suppositories?

These suppositories are inserted into the rectum or vagina, where they dissolve or melt to release the medication. It is important to follow the instructions provided by your healthcare provider for proper use.

How should I store these suppositories?

Store the suppositories in a cool, dry place, away from direct sunlight and heat. Follow any specific storage instructions provided by your pharmacist or healthcare provider.

Can I use these suppositories if I am pregnant or breastfeeding?

You should consult your healthcare provider before using this medication if you are pregnant or breastfeeding. They will assess the potential risks and benefits based on your specific situation.

What should I do if I miss a dose?

If you miss a dose, use it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not use two doses at once.

Are there any side effects associated with these suppositories?

Possible side effects may include irritation at the site of insertion, dizziness, headache, or gastrointestinal discomfort. If you experience severe side effects or an allergic reaction, seek medical attention immediately.

Can I use these suppositories with other medications?

Before using these suppositories, inform your healthcare provider about all other medications you are taking, including over-the-counter drugs and supplements, to avoid potential interactions.

How long does it take for the suppository to dissolve and take effect?

The time it takes for the suppository to dissolve and take effect can vary. Generally, it may take about 15 to 60 minutes for the medication to be absorbed and start working.

What should I do if I experience discomfort after using the suppository?

If you experience discomfort or irritation after using the suppository, contact your healthcare provider for advice. They may recommend an alternative treatment or provide guidance on how to alleviate the discomfort.

Is it safe to use these suppositories for children?

The safety and dosage of these suppositories for children should be determined by a healthcare provider. Do not use this medication for children without consulting a healthcare professional.

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Formulas and/or material listed are not to be interpreted as a promise, guarantee or claim of therapeutic efficacy or safety. The information contained herein is not intended to replace or substitute for conventional medical care, or encourage its abandonment. Every patient is unique, and formulas should be adjusted to meet their individual needs.

No compounded medications are reviewed by the FDA for safety or efficacy.