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Prescription required
Prescription requiredR.b.pharmaceuticalsUrology / Benign prostatic hyperplasia (BPH) therapy
Linaster-5 mg Tablet
Finasteride 5 mg
₹98MRP ₹1035% offIn stock
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Linaster-5 mg Tablet is used for treatment of benign prostatic hyperplasia (BPH) to reduce enlarged prostate size, improve urinary symptoms (weak stream, hesitancy, incomplete emptying) and lower risk of acute urinary retention and need for surgery.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
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Key details
Salt: Finasteride 5 mg
Available variants: tablet 5 mg 10`S
Best price: ₹98 (₹9.80 per tablet)
MRP: ₹103
Prescription: Required
Manufacturer: R.B.PHARMACEUTICALS
Ordering notes
Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy
Linaster-5 mg Tablet in Bangladesh
4 brands registered in Bangladesh with the same salt, strength and form.
- FinasOpsonin Pharma Limited
- PronorSquare Pharmaceuticals PLC, Pabna
- ProscarUnimed Unihealth Pharmaceuticals Ltd.
- ProsfinBeximco Pharmaceuticals Ltd.
Brand names differ between countries. Ask a pharmacist or your doctor in Bangladesh before switching. We don't sell or ship these brands. Source: Directorate General of Drug Administration, Bangladesh.
Composition of Linaster-5 mg Tablet
Linaster-5 mg Tablet contains Finasteride 5 mg. It belongs to the 5-alpha reductase inhibitor class of medicines.
Uses of Linaster-5 mg Tablet
- Treatment of benign prostatic hyperplasia (BPH) to reduce enlarged prostate size
- improve urinary symptoms (weak stream
- hesitancy
- incomplete emptying) and lower risk of acute urinary retention and need for surgery.
Key benefits
- Reduces prostate size over time
- Improves urinary flow and BPH symptoms
- Decreases risk of acute urinary retention
- Reduces likelihood of BPH-related surgery
How Linaster-5 mg Tablet works
Finasteride inhibits 5-alpha reductase (type II), reducing conversion of testosterone to dihydrotestosterone (DHT). Lower DHT levels shrink the prostate over time and improve urine flow and related BPH symptoms.
How to take Linaster-5 mg Tablet
Tablet for oral use. Take as prescribed by the doctor, usually once daily at the same time each day, with or without food. Swallow whole; do not crush or break. Benefits may take 3–6 months of regular use.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Missed dose and overdose
If you miss a dose
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
If you take too much
An overdose of this medicine can cause a fall in blood pressure and a racing heart when far too much is applied to the skin. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Side effects of Linaster-5 mg Tablet
Most side effects of Linaster-5 mg are mild and settle as the body adjusts. Reported side effects include:
- Decreased libido
- erectile dysfunction
- ejaculation disorder
- decreased semen volume
- breast tenderness or enlargement
- rash
- dizziness
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
Safety advice for Linaster-5 mg Tablet
| Pregnancy | Not recommended (contraindicated in pregnancy); women who are or may become pregnant should not handle crushed/broken tablets |
|---|---|
| Breastfeeding | Consult your doctor before using this while breastfeeding. |
| Alcohol | Use with caution (no specific interaction, but alcohol may worsen urinary symptoms and dizziness) |
| Driving | Not expected to affect your ability to drive. |
| Kidney | Use with caution if you have kidney disease — your doctor may adjust the dose or monitor your kidney function. |
| Liver | Use with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function. |
| Habit forming | No |
Warnings and precautions
For use in men only. Not for women/children. Finasteride can cause abnormalities in a male fetus—pregnant women or those who may become pregnant should not handle crushed/broken tablets. Inform doctor if you have liver disease or any breast lumps/pain or nipple discharge. May lower PSA levels and affect prostate cancer screening—tell your doctor/lab that you take finasteride. Seek medical help for allergic reactions or breast changes.
Do not take Linaster-5 mg if
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for use on inflamed, broken or sunburnt scalp.
Interactions with other medicines
No major clinically significant interactions are common; however, inform doctor about all medicines. Caution with other BPH medicines (e.g., alpha-blockers like tamsulosin) due to additive symptom relief/low BP risk, and with strong CYP3A4 inhibitors/inducers (potential to alter finasteride levels though usually not clinically significant).
How to store Linaster-5 mg Tablet
Store below 25°C in a cool, dry place, protected from light and moisture. Keep in original strip and out of reach of children.
Expert advice for Linaster-5 mg Tablet
Be consistent — irregular use gives no result. Have persistent or patchy hair loss assessed; thyroid disease, iron deficiency and other causes are treatable.
Manufacturer and class
- Manufacturer:
- R.B.PHARMACEUTICALS
- Therapeutic class:
- Urology / Benign prostatic hyperplasia (BPH) therapy
- Drug class:
- 5-alpha reductase inhibitor
Substitutes for Linaster-5 mg Tablet
Medicines with the same active ingredient (Finasteride 5 mg). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Linaster-5 mg Tablet |
|---|---|---|---|
| Finestop 5 mg TabletKAIZEN LABORATORIES PVT LTD.` | tablet · 10`S | ₹151 | 54% more |
| Fincar-5 mg TabletCIPLA LIMITED | tablet · 10`S | ₹255 | 160% more |
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Linaster-5 mg Tablet FAQs
What is Linaster-5 mg Tablet used for?
Linaster-5 mg Tablet is commonly used for Treatment of benign prostatic hyperplasia (BPH) to reduce enlarged prostate size, improve urinary symptoms (weak stream, hesitancy, incomplete emptying) and lower risk of acute urinary retention and need for surgery. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Linaster-5 mg Tablet?
Linaster-5 mg Tablet contains Finasteride 5 mg. If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Linaster-5 mg Tablet?
Tablet for oral use. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Linaster-5 mg Tablet work?
Finasteride inhibits 5-alpha reductase (type II), reducing conversion of testosterone to dihydrotestosterone (DHT).
Is Linaster-5 mg Tablet a prescription medicine?
Yes. Linaster-5 mg Tablet is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Linaster-5 mg Tablet?
The side effects reported most often with Linaster-5 mg are Decreased libido, erectile dysfunction, ejaculation disorder, decreased semen volume, breast tenderness or enlargement. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Linaster-5 mg Tablet be taken during pregnancy?
Not recommended (contraindicated in pregnancy); women who are or may become pregnant should not handle crushed/broken tablets Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Linaster-5 mg.
Can I drink alcohol while taking Linaster-5 mg Tablet?
Use with caution (no specific interaction, but alcohol may worsen urinary symptoms and dizziness)
What if I miss a dose of Linaster-5 mg Tablet?
Take it as soon as you remember.
Is Linaster-5 mg Tablet habit forming?
No. Linaster-5 mg Tablet is not known to be habit forming when taken as prescribed.
How much does Linaster-5 mg Tablet cost on PingMeDoc Pharmacy?
Linaster-5 mg Tablet starts at ₹98 (MRP ₹103) on PingMeDoc Pharmacy. Available in tablet 5 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Linaster-5 mg Tablet?
Linaster-5 mg Tablet is manufactured by R.B.PHARMACEUTICALS. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Linaster-5 mg Tablet delivered?
Linaster-5 mg Tablet is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.
Linaster-5 mg Tablet, Quick facts
- Salt
- Finasteride 5 mg
- Form
- tablet
- Best price
- ₹98 (₹9.80 per tablet)
- MRP
- ₹103
- Prescription
- Required (Rx)
- Schedule
- Schedule H
- Brand
- R.B.PHARMACEUTICALS
- Manufacturer
- R.B.PHARMACEUTICALS
- Therapeutic class
- Urology / Benign prostatic hyperplasia (BPH) therapy
- Drug class
- 5-alpha reductase inhibitor
- Habit forming
- No
- Variants
- tablet 5 mg 10`S
- Delivery
- Standard across India
References
Compiled from the manufacturer's prescribing information and the sources below, and reviewed by a registered medical practitioner. It does not replace your own doctor's advice.
- Manufacturer labeling, established medical literature, standard drug references (e.g.
- BNF/USP)
- CDSCO/Indian pharmacy practice information
- Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
- National List of Essential Medicines (NLEM) 2022, Government of India.
- Manufacturer's package insert / prescribing information for Linaster-5 mg Tablet.
- World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.
Next steps
Safety disclaimer
Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.