Buy Proscar (Finasteride)

Proscar, a medication comprising finasteride, primarily addresses the medical concerns related to benign prostatic hyperplasia (BPH). By inhibiting the conversion of testosterone to dihydrotestosterone (DHT), it offers relief from urinary symptoms by reducing prostate size. However, while Proscar is widely used for managing BPH symptoms, it is accompanied by a spectrum of potential side effects ranging from minor to severe. This raises significant questions about the risk-benefit ratio of long-term use of Proscar, particularly in aging populations. Are the benefits worth the risks, and what precautions can ensure safety in its application? The answers to these questions might influence future guidelines and patient management strategies.

Key Takeaways

  • Proscar contains finasteride, which treats benign prostatic hyperplasia (BPH) by reducing prostate size.

  • Recommended dosage is 5 mg once daily, taken orally.

  • Common side effects include decreased libido, impotence, and changes in ejaculation.

  • Not suitable for pregnant women due to risk of birth defects in a male fetus.

  • Regular consultations with a healthcare provider are advised to monitor treatment effectiveness and manage side effects.

5mg Tablet

Prescription required. May be split. Product of Turkey. Shipped from Mauritius.

Generic equivalents for Proscar... What are generics?

5mg Tablet

Prescription required. May be split. Product of UK/EU. Shipped from United Kingdom of Great Britain and Northern Ireland.

To comply with Canadian International Pharmacy Association regulations you are permitted to order a 3-month supply or the closest package size available based on your personal prescription. read more

Understanding Proscar

Proscar, commonly prescribed for benign prostatic hyperplasia (BPH), contains finasteride, which targets and inhibits the enzyme responsible for converting testosterone into dihydrotestosterone (DHT), thereby reducing prostate size and alleviating urinary symptoms. As a medication, Proscar is integral in the management of prostate health, particularly in older men where enlarged prostate issues are common.

When considering Proscar, consulting with a doctor is essential. This allows for a thorough evaluation of potential benefits in relation to individual health conditions and a discussion about possible side effects. Common side effects associated with finasteride include sexual dysfunction, such as impotence and abnormal ejaculation, as well as a small risk of breast enlargement or tenderness.

Patients must be informed about the importance of adhering to prescribed dosages and the necessity of regular follow-ups to monitor the medication's efficacy and any adverse reactions. Additionally, since Proscar can significantly affect hormone levels, it is crucial for healthcare providers to manage patient expectations and ensure they are aware of the medication's scope and limitations in treating BPH symptoms. This comprehensive approach helps optimize treatment outcomes and patient satisfaction.

Medicinal Uses

In treating benign prostatic hyperplasia (BPH), the medication commonly known as Proscar is utilized to alleviate symptoms by shrinking an enlarged prostate and improving urinary flow. This reduction in prostate size can significantly decrease BPH symptoms, such as frequent urination, difficulty in starting urination, and the need to urinate during the night. By managing these symptoms effectively, Proscar also lowers the risk of acute urinary retention, which can often lead to the necessity for prostate surgery.

However, while Proscar is effective in treating BPH, it does come with potential side effects. Some of the more commonly reported adverse effects include impotence, decreased libido, and abnormal ejaculation. These side effects are important considerations in the management of BPH and should be discussed with a healthcare provider. Additionally, Proscar is not suitable for use by pregnant women due to the risk of birth defects. The medication should be handled with care to prevent exposure during pregnancy, as even minimal contact can be harmful. This precaution extends to ensuring that women, especially those who are or may become pregnant, do not handle crushed or broken tablets.

Dosage Guidelines

To effectively manage benign prostatic hyperplasia, the standard dosage of Proscar is 5 mg once daily. This dose has been meticulously established to optimize the therapeutic benefits while minimizing potential side effects such as impotence, abnormal ejaculation, and dizziness. Patients are advised to maintain a consistent schedule in taking their medication to enhance its effectiveness.

It is pertinent to adhere strictly to this prescribed dose; altering the dose without medical consultation can lead to less optimal control of symptoms or an increase in side effects. In situations where a dose is missed, patients should take their next dose at the usual time. They are counseled against taking a double dose to compensate for the missed one, as this could increase the risk of side effects.

Regular consultations and follow-ups with a healthcare provider are crucial to monitor the response to Proscar and adjust the treatment as necessary. Patients should report any adverse reactions or concerns while taking Proscar to ensure their regimen remains appropriate and effective in managing the symptoms of benign prostatic hyperplasia.

Administration Methods

Understanding how to administer Proscar properly ensures effective management of benign prostatic hyperplasia symptoms. Proscar should be taken orally, with the dosage typically being one 5 mg tablet once daily. Consistency in the timing of the dose is crucial, whether taken with or without food. This regularity helps maintain steady levels of the medication in the body, optimizing its efficacy and minimizing potential side effects.

When administering Proscar, it's important to follow certain precautions. The tablets should not be handled by women who are pregnant or may become pregnant, as the active ingredient could potentially cause harm to the unborn baby. Additionally, the medication should not be shared with others, especially those for whom it has not been prescribed.

Below is a table highlighting key administration guidelines:





One 5 mg tablet daily

Do not exceed recommended dosage


Same time each day

If missed, skip; do not double dose


Avoid handling by pregnant women

Ensure not shared with others

These administration methods help ensure the safe and effective use of Proscar while managing the symptoms of BPH.

Potential Side Effects

Addressing the potential side effects of Proscar is crucial for those considering or currently undergoing treatment with this medication. Proscar, with finasteride as its active component, is prescribed mainly for treating benign prostatic hyperplasia (BPH) but is not without risks. Users must be well-informed about the various adverse reactions that can occur, which might influence their quality of life and long-term health.

Key adverse effects include: - Sexual side effects: These are among the most frequently reported and can range from decreased libido to impotence. The impact on sexual function is a significant concern for many patients. - Reduction in semen volume: Men may notice a decrease in the volume of semen during ejaculation, which can affect fertility and the overall sexual experience. - Persistence of symptoms post-treatment: It is noteworthy that some sexual side effects, such as decreased libido, may continue even after discontinuation of Proscar.

Each of these side effects warrants careful consideration and discussion with a healthcare provider. Understanding these risks can help in making an informed decision about whether the benefits of using Proscar outweigh these potential drawbacks.

Important Precautions

While considering Proscar for the treatment of benign prostatic hyperplasia, it is essential to take into account several important precautions to ensure safe usage. One critical consideration is the contraindication for pregnant women or those attempting to conceive. The active ingredient, finasteride, can cause harm to a developing fetus and should not be handled by women in these conditions due to potential absorption through the skin.

Patients with a history of liver disease must consult their healthcare provider before initiating treatment with Proscar. Liver function may affect the metabolism of finasteride, potentially leading to increased side effects or reduced efficacy of the medication.

Moreover, men with a history of prostate cancer should discuss the potential risks and benefits of using Proscar with their doctor. The medication can influence the progression of prostate cancer, making careful screening and monitoring imperative.

Lastly, any signs of allergic reactions, such as hives, swelling, or difficulty breathing, require immediate medical attention. Similarly, any new occurrences of breast lumps, pain, or nipple discharge should be reported, as these could indicate serious side effects of the drug. Being vigilant about these precautions can significantly enhance the safety and effectiveness of Proscar therapy.

Interaction Concerns

Proscar's effectiveness can be compromised by interactions with other medications, supplements, or lifestyle choices, making it imperative to carefully manage these factors during treatment. Understanding the potential interactions and their impacts is crucial for ensuring the optimal effectiveness of Proscar while minimizing risks.

  • Medications: Always inform your healthcare provider about all medications you are currently taking, including prescriptions, over-the-counter drugs, and any herbal products. Specific drug interactions can alter how Proscar works, potentially leading to increased side effects or decreased effectiveness.

  • Dietary Supplements and Herbal Products: Some supplements, like saw palmetto, may have additive effects when taken with Proscar. These interactions can influence the effectiveness and safety profile of the treatment. Discussing all dietary supplements with a healthcare provider is essential to avoid unwanted interactions.

  • Lifestyle Choices: Lifestyle factors such as smoking and alcohol consumption can also affect the way Proscar is metabolized in the body. It is important to discuss your lifestyle habits with your healthcare provider to fully understand how they might interact with Proscar treatment.

Carefully managing these interaction concerns can help maintain the efficacy of Proscar while ensuring safety throughout the course of treatment.

Handling Missed Doses

Understanding how to manage missed doses of Proscar is an important aspect of treatment adherence and efficacy. When a dose is inadvertently skipped, it is crucial not to panic. The most effective approach is to simply skip the missed dose and continue with the next dose at the regular time. This helps maintain a consistent level of medication in your system, which is vital for Proscar to function correctly.

It is strongly advised not to take a double dose to compensate for a missed one. Doing so can potentially lead to an increase in side effects without providing any benefit in terms of treatment effectiveness. Consistency is key in the management of benign prostatic hyperplasia with Proscar. Taking the medication at the same time each day helps achieve optimal results and minimizes the risk of missing a dose.

If missed doses become a frequent issue, it may be beneficial to discuss strategies with your healthcare provider to improve adherence. They can provide additional support or adjustments to your treatment schedule if necessary. Remember, occasional missed doses should not significantly affect the overall therapeutic outcome, but maintaining regularity is essential for long-term management.

Overdose Protocols

In the event of a Proscar overdose, immediate medical intervention or contact with the Poison Help line is crucial. Overdosing on Proscar can lead to severe symptoms that require urgent attention to prevent potentially serious health outcomes. Individuals should not wait to see if symptoms develop but should seek help immediately to ensure safety.

Key steps to take in case of a Proscar overdose include: - Contact Emergency Services: Immediately dial emergency services or the Poison Help line to get professional guidance and intervention. - Do Not Induce Vomiting: Unless directed by a healthcare professional, do not attempt to induce vomiting. This can sometimes cause more harm than good. - Provide Information: Be ready to provide specific information about the Proscar dosage taken, timing, and any other substances that were ingested concurrently.

It is imperative to handle an overdose situation with urgency to mitigate adverse effects. The focus should be on stabilizing the patient and assessing the need for further medical treatment. Always keep Proscar and other medications out of reach of children and follow prescribed dosages to avoid accidental overdoses.

Storage Recommendations

Proper storage of Proscar is essential to maintain its efficacy and safety. To ensure the medication remains effective, specific storage recommendations must be followed. Proscar tablets should be stored at temperatures below 30°C. This temperature control helps in preserving the integrity and stability of the finasteride within the tablets. Additionally, it is crucial to protect Proscar from light. Exposure to light can lead to the degradation of the medication, potentially reducing its effectiveness in treating symptoms of benign prostatic hyperplasia.

Furthermore, Proscar should be kept tightly closed in its original packaging. This precaution prevents moisture from compromising the quality of the tablets. Moisture can cause the tablets to break down improperly, which might affect their intended use. It is also important to avoid female handling of crushed or broken tablets. The active ingredient, finasteride, can be harmful if absorbed through the skin, especially during pregnancy, as it can cause birth defects.

Emergency Procedures

When dealing with a Proscar overdose, immediate medical attention or contact with Poison Control is critical. Overdosing may not always manifest with immediate symptoms, but the potential for adverse effects necessitates prompt action. Emergency procedures should also be engaged in instances of severe allergic reactions, characterized by symptoms such as hives, difficulty breathing, or swelling of the face, lips, tongue, or throat. It's essential to recognize the signs of overdose or severe reactions quickly to mitigate health risks.

  • Handling Overdoses: Ensure that the individual is monitored closely and medical help is summoned without delay. Provide healthcare professionals with information regarding the last dose taken.

  • Addressing Missed Doses: If a dose is missed, advise against doubling the next dose; instead, continue with the normal dosing schedule and reinforce the importance of adherence to prescribed intervals.

  • Managing Allergic Reactions: Initial steps should include discontinuing the medication and securing medical consultation. Prepare to describe all symptoms in detail to facilitate accurate diagnosis and treatment.

Adherence to these guidelines helps manage unexpected situations effectively, ensuring safety and minimizing risks associated with improper handling of Proscar. Proper storage and timely administration are additional preventive measures to avoid complications.

Additional Information

Building on the understanding of emergency procedures and doses, additional details about Proscar are important for comprehensive patient care and management. Proscar, a 5-alpha reductase inhibitor, is crucial in the treatment regimen for benign prostatic hyperplasia (BPH). As an inhibitor of the steroid Type II 5-alpha reductase, Proscar effectively reduces the size of an enlarged prostate, which in turn helps decrease the risk of urinary retention and limits the need for more invasive treatments such as transurethral resection of the prostate (TURP) and prostatectomy.

The standard dose of Proscar is one 5 mg tablet taken daily, with or without meals. This dosing simplicity aids in maintaining consistent drug levels in the body, optimizing therapeutic efficacy while minimizing fluctuations that could potentially affect side effects or outcomes.

Speaking of side effects, patients on Proscar may experience several, including impotence, decreased libido, headaches, and reduced semen release during ejaculation. These side effects are important considerations in patient counseling and management, emphasizing the need for a well-informed decision-making process when considering Proscar as a treatment option for BPH.

Frequently Asked Questions

What Is the Side Effect of Proscar?

The medication in question can cause several side effects, including impotence, decreased libido, and ejaculation disorders. It is important to consult with a healthcare provider about potential risks when considering this treatment.

Is Proscar the Same as Flomax?

No, Proscar and Flomax are not the same. Proscar primarily targets hormonal pathways to shrink the prostate, while Flomax focuses on muscle relaxation to ease urinary symptoms in men with enlarged prostates.

Why Are Doctors Hesitant to Prescribe Finasteride?

Doctors may hesitate to prescribe finasteride due to potential side effects like sexual dysfunction, mental health impacts, and a possible increased risk of high-grade prostate cancer, weighing these against the therapeutic benefits.

How Long Does It Take for Proscar to Shrink the Prostate?

To effectively shrink the prostate, treatment typically requires several months of consistent daily use, with observable benefits in symptoms and prostate size reduction generally appearing after at least six months of continuous therapy.

Finasteride Information

Finasteride (fi nas' teer ide) Propecia® Proscar®

Finasteride (Proscar) is used alone or in combination with another medication (doxazosin [Cardura]) to treat benign prostatic hypertrophy (BPH, enlargement of the prostate gland). Finasteride is used to treat symptoms of BPH such as frequent and difficult urination and may reduce the chance of acute urinary retention (sudden inability to urinate). It also may decrease the chance that prostate surgery will be needed. Finasteride (Propecia) is also used to treat male pattern hair loss (gradual thinning of the hair on the scalp, leading to a receding hairline or balding on the top of the head in men.) Finasteride (Propecia) has not been shown to treat thinning hair at the temples and is not used to treat hair loss in women or children. Finasteride is in a class of medications called 5-alpha reductase inhibitors. Finasteride treats BPH by blocking the body's production of a male hormone that causes the prostate to enlarge. Finasteride treats male pattern hair loss by blocking the body's production of a male hormone in the scalp that stops hair growth.

Finasteride comes as a tablet to take by mouth. It is usually taken once a day with or without food. Take finasteride at around the same time every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take finasteride exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. If you are taking finasteride to treat BPH, you should know that finasteride may control your condition, but will not cure it. It may take at least 6 months before your symptoms improve. Continue to take finasteride even if you feel well. Do not stop taking finasteride without talking to your doctor. If you are taking finasteride to treat male pattern hair loss, it may take at least 3 months before you see any improvement because hair loss and growth happen slowly over time. However, you should expect to see improvement during the first 12 months of your treatment. If you have taken finasteride for 12 months and have not noticed any improvement, further treatment probably will not help. Talk to your doctor about whether you should continue your treatment. Finasteride will only slow hair loss while you are taking the medication. Continue to take finasteride even if you have already noticed an improvement. Do not stop taking finasteride without talking to your doctor. You will probably lose any hair that grew back while you were taking finasteride during the first 12 months after you stop taking the medication.. Ask your pharmacist or doctor for a copy of the manufacturer's information for the patient.

Before taking finasteride, tell your doctor and pharmacist if you are allergic to finasteride, any other medications, or any of the ingredients in finasteride tablets. Ask your pharmacist or check the patient information for a list of the ingredients. tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Your doctor may need to change the doses of your medications or monitor you carefully for side effects. tell your doctor if you have or have ever had liver disease or prostate cancer. you should know that finasteride is only for use in men. Women, especially those who are or may become pregnant should not touch broken or crushed finasteride tablets. Touching broken or crushed finasteride tablets may harm the fetus. If a woman who is pregnant or who could become pregnant touches broken or crushed finasteride tablets, she should wash the area with soap and water immediately and call her doctor.

Skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.

Finasteride may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away: inability to have or maintain an erection decreased sexual desire problems with ejaculation (including decreased volume of ejaculate) pain in the testicles depression Some side effects can be serious. If you experience any of these symptoms, call your doctor immediately: changes in the breasts such as increased size, lumps, pain, or nipple discharge rash itching hives swelling of the lips and face difficulty breathing or swallowing Finasteride may cause other side effects. Call your doctor if you have any unusual problems while taking this medication. Taking finasteride may increase the risk that you will develop high-grade prostate cancer (a type of prostate cancer that spreads and grows more quickly than other types of prostate cancer). Talk to your doctor about the risks of taking finasteride. If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online ( or by phone (1-800-332-1088).

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom). It is important to keep all medication out of sight and reach of children as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location – one that is up and away and out of their sight and reach. Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community. See the FDA's Safe Disposal of Medicines website ( for more information if you do not have access to a take-back program.

Keep all appointments with your doctor and the laboratory. Your doctor will order certain lab tests to check your body's response to finasteride. Before having any laboratory test, tell your doctor and the laboratory personnel that you are taking finasteride. Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription. It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.

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The content on this page is for informational and educational purposes only and does not constitute professional medical advice. Patients should not use the information presented on this page for diagnosing a health-related issue or disease. Before taking any medication or supplements, patients should always consult a physician or qualified healthcare professional for medical advice or information about whether a drug is safe, appropriate or effective.