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Proscar

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Proscar (Finasteride) 5mg tablets are available to purchase from our Singapore pharmacy with dependable delivery. This 5-alpha reductase inhibitor works by reducing DHT levels to shrink enlarged prostate tissue and slow hair loss progression in male pattern baldness. It serves as a dual-purpose solution for men managing benign prostatic hyperplasia symptoms while also addressing hereditary hair thinning concerns.

Table of contents

Proscar (Finasteride) Buyer and Patient Handbook in Singapore

Proscar (Finasteride) is a 5 mg oral tablet used to treat Benign Prostatic Hyperplasia (BPH) and, under medical guidance, male pattern Hair Loss. It belongs to the 5-α-reductase inhibitor class and is approved by the Health Sciences Authority (HSA) for these indications. The pill is film-coated and taken once daily.

What is Proscar?

Proscar is a synthetic hormone-modulating drug that reduces the conversion of testosterone to dihydrotestosterone (DHT). Lower DHT levels help shrink an enlarged prostate and slow hair follicle mini-aturization. It is available in a 5 mg tablet form.

Who Should Use Proscar?

  • Men aged 50 years and older with symptomatic BPH.
  • Men experiencing gradual hair thinning on the crown and mid-scalp (off-label use, requires professional advice).
  • Individuals without a history of liver disease or severe heart conditions.

How Does It Work?

Finasteride selectively blocks the type II 5-α-reductase enzyme, preventing testosterone from becoming DHT. With less DHT, prostate tissue relaxes and shrinks, easing urinary flow. In the scalp, reduced DHT lessens follicle mini-aturization, allowing thicker hair growth over time. Abuse potential is very low, but the drug should not be used by women or children.

Why Choose Proscar?

  • Proven efficacy for BPH symptom relief, supported by long-term clinical trials.
  • Convenient once-daily dosing simplifies adherence.
  • Generic finasteride equivalents offer similar outcomes at a lower cost, while the brand version ensures consistent bioavailability.

Off-label use for hair loss should be discussed with a qualified health professional.

Dosage, Administration, Lifestyle and Dietary Recommendations

  • 5 mg tablet taken once daily, preferably at the same time each day.

How to Take

  • Swallow the tablet whole with a glass of water.
  • Can be taken with or without food; consistency reduces stomach upset.

Missed Dose

  • If you remember within 12 hours, take it now.
  • If it’s been longer, skip the missed dose and resume the regular schedule. Do not double-dose.

Overdose

  • Seek emergency medical help if a large amount is ingested.
  • Symptoms may include dizziness, fainting, or low blood pressure.

Special Populations

  • Elderly: No dosage adjustment needed, but monitor kidney function.
  • Renal/hepatic impairment: Use with caution; dose may be reduced under supervision.
  • Women & children: Contraindicated.

Lifestyle & Diet

  • Avoid excessive alcohol, which can worsen urinary symptoms.
  • No known food interactions, but grapefruit does not affect finasteride metabolism.
  • Maintain regular exercise to support prostate health.

Precautions and Warnings

  • Do not handle crushed tablets; skin contact may cause irritation in women.
  • Monitor prostate-specific antigen (PSA) levels; finasteride lowers PSA, potentially masking Cancer detection.
  • Discuss any history of liver disease, Heart Failure, or Allergic Reactions before starting therapy.

Drug Interactions

Drug Class Risk Action
Anticoagulants (e.g., warfarin) May increase bleeding risk Monitor INR, adjust dose if needed
Cytochrome P450 3A4 inhibitors (e.g., ketoconazole) ↑ finasteride levels Observe for enhanced side effects
Alpha-blockers (e.g., tamsulosin) Added blood-pressure lowering effect Check BP, adjust therapy as needed

Potential Side Effects

Common Side Effects

Less Common Side Effects

  • Dizziness
  • Skin rash
  • Testicular Pain

Serious Side Effects

  • Severe allergic reaction (swelling, difficulty breathing) - seek immediate medical care
  • Persistent breast enlargement or discharge - consult a doctor
  • Signs of Depression or suicidal thoughts - contact mental-health support promptly

Who Should Avoid This Medication?

  • Women (especially during pregnancy)
  • Children under 18 years
  • Men with known hypersensitivity to finasteride or any tablet ingredient
  • Patients with severe liver impairment without specialist supervision

Storage Instructions

  • Keep below 30 °C, away from direct sunlight.
  • Store in a dry place, tightly closed, out of reach of children.
  • Do not use tablets that are discolored or past the expiry date.

Proscar Alternatives

Name Class Key Difference
Generic finasteride 5 mg 5-α-reductase inhibitor Lower cost, same efficacy
Dutasteride .5 mg Dual 5-α-reductase inhibitor Stronger DHT suppression, different dosing
Saw palmetto (extract) Herbal supplement Mild effect, minimal scientific support

Frequently Asked Questions

How long does it take to notice improvement in urinary symptoms?

Most men experience relief within 4 weeks, with maximal benefit around 6 months.

Will Proscar make my hair grow back completely?

Finasteride can stabilize hair loss and promote modest regrowth; results vary and may take 6-12 months.

Can I drink alcohol while taking Proscar?

Moderate alcohol is acceptable, but excessive drinking may worsen urinary symptoms.

Is it safe to take Proscar with my blood pressure medication?

Generally yes, but alpha-blockers can increase the blood-pressure-lowering effect; monitor BP.

What should I do if I miss a dose for several days?

Contact a pharmacist or healthcare professional for guidance; do not double-dose.

Does Proscar affect sexual performance permanently?

Side effects are usually reversible after discontinuation, but discuss persistent issues with a clinician.

Can I take Proscar while trying to conceive?

Finasteride is not recommended for men planning fatherhood; discuss alternatives.

How often should I have prostate check-ups while on Proscar?

Annual PSA testing and clinical evaluation are advised to monitor prostate health.

Glossary

  • DHT (Dihydrotestosterone): A hormone that contributes to prostate growth and hair follicle mini-aturization.
  • 5-α-Reductase Inhibitor: Drug class that blocks the enzyme converting testosterone to DHT.
  • PSA (Prostate-Specific Antigen): A blood marker used to screen for prostate abnormalities.

Disclaimer

The information provided here is for general educational purposes and does not replace professional medical advice. Off-label uses require discussion with a qualified health practitioner. Our platform offers convenient access to licensed pharmacies in Singapore; users remain responsible for confirming suitability, dosage, and any potential interactions with their own healthcare provider.

Proscar Properties

  • Original Manufacturer: Merck & Co.
  • Clinical use: 5-alpha reductase inhibitor
  • Spectrum of activity: Reduces hair loss and shrinks the prostate in BPH
  • Mechanism of action: Inhibits the enzyme 5-alpha reductase, reducing DHT levels
  • Classification: 5-alpha reductase inhibitor
  • Recommended Dosage: 5 mg daily for BPH, 1 mg daily for hair loss
  • Basic Side Effects: Decreased libido, Erectile dysfunction, Breast tenderness
  • Moderate Side Effects: Testicular pain, Ejaculation disorders, Skin rash
  • Serious Side Effects: Fetal abnormalities (if taken during pregnancy), Prostate cancer risk, Liver problems

Proscar Drug Class

5-alpha-reductase Inhibitors

Proscar Connected Conditions

Androgenetic AlopeciaBenign Prostatic Hyperplasia

Related Tags / Keywords

How to order Proscar from our Pharmacy

To order Proscar | Finasteride on our online pharmacy, all you need to do is select the required dosage and quantity of pills above. The cost of the selected pack will appear automatically. Next, add the chosen amount to your cart by clicking the Add to Cart button. You can either continue shopping for more medications or head to the checkout. At the Checkout, finalize your purchase through our secure payment gateway.

Proscar / Finasteride pills are made using high-quality generic ingredients and are subject to strict quality control in line with WHO and Health Sciences Authority (HSA) standards. However, please note that Proscar pills are dispatched from outside Singapore due to prescriptions issued overseas.

Disclaimer: The content on this website is provided solely for informational purposes and is not intended to replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with any questions or concerns regarding your health, and never disregard or delay seeking professional advice based on the information presented here. Use of this website does not create a doctor-patient relationship, and in the event of a medical emergency, please contact your local emergency services immediately. Our website assumes no responsibility or liability for any errors or omissions in the content provided.

Reviews

4.76/176
Proscar

Just started Finasteride 5mg, splitting the pill into quarters. The first week was fine, then the dreaded brain fog hit. Seriously heavy. I feel paranoid all the time now, which is not me. My hair shedding seems to have slowed down already though, surprisingly fast. But look, I'm dragging myself out of bed. Does this go away? I feel bloated too. Just hoping the positive effects outweigh this sludge feeling.

Amir R. Kuala Lumpur, Malaysia

Been on 5mg Proscar for over two years for BPH. My flow is definitely better, HUGE improvement there. Zero urgency now. The major drawback? My libido is a ghost. I tried switching to taking it every other day but the symptoms started creeping back. My doc suggested cutting coffee completely, apparently, the caffeine amplifies the anxiety side effects for some guys. It helped a little, felt more stable. It's a necessary evil at this point.

Wayan S. Denpasar, Indonesia

Started three months ago. I was terrified of the "Post-Finasteride Syndrome" stories, so I went super low dose, cutting the 5mg into fifths. Honestly, I think the anxiety about taking it was worse than the drug itself. Only side effect I noticed was slightly sensitive nipples in the second month. The secret hack? Take it with a big spoonful of full-fat Greek yogurt right before bed. No digestive issues, no dizziness the next morning. Seems to cushion the absorption.

Chloe C. Singapore

It works perfectly for slowing down my hair loss. Used it for 18 months. My hairline is stable, even thickened up a bit at the crown. This is the mixed part: my mood is flat now-like, emotionally neutral all the time. Zero highs, zero lows. And the joint aches? My knees feel 70 years old sometimes. I try to counteract it by lifting weights three times a week and taking magnesium before bed. If only they could fix the systemic inflammation it causes.

Marcus T. Manila, Philippines

My doctor put me on Proscar when I was 55. Relief from the constant bathroom trips? Unbelievably good. I can actually sleep through the night now. But beware: it definitely made me emotionally volatile for the first six weeks. Snapping at my wife over nothing. My long-term solution was splitting the dose, half in the morning, half at night. Distributes the hormonal drop better, I guess. Much smoother ride since doing that.

Surasak P. Chiang Mai, Thailand

I'm two weeks in on the 5mg pill. Holy dry mouth. I'm drinking so much water, I'm still up peeing all night, which defeats the BPH purpose! I also get these weird eye floaters now. Did anybody else get the vision thing? I know it's early days but I feel absolutely exhausted by 3 PM every day. Thinking maybe I should try dissolving it sublingually just to see if the systemic effect is lessened, but I'm scared to try that.

Joko H. Jakarta, Indonesia

Been consistently using 5mg for four years. Key advice: never, ever take it on an empty stomach. Absolute disaster. It gave me terrible stomach cramps and made the dizziness overwhelming. Take it right after your biggest meal. As for results, my prostate symptoms are completely managed. Side effects are minimal now, but my muscle memory is shot. I forget words constantly, kinda worrying, but if I stop, the prostate issues return immediately.

Ken L. Singapore

I was prescribed 5mg to shrink an enlarged prostate before potential surgery. It worked like a charm; surgery avoided! Huge win. BUT, it destroyed my endurance at the gym. My strength plateaued hard, and recovery takes forever now. I noticed that if I took zinc and high-dose Vitamin D alongside it, the fatigue wasn't as crushing. It's a trade-off: better urinary function for worse athletic performance. I'll take it, considering the alternative.

Rico V. Cebu City, Philippines

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