Prescription requiredDermatological (Hair loss therapy)

Finast 1 Tablet — Side Effects & Warnings

Known side effects of Finast 1 Tablet include Decreased libido, erectile dysfunction, ejaculation disorder, breast tenderness/enlargement, rash, mood changes. Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated July 2026

Common Side Effects

Decreased libido
erectile dysfunction
ejaculation disorder
breast tenderness/enlargement
rash
mood changes

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Not for use in women or children. Contraindicated in pregnancy; women who are or may become pregnant should not handle crushed/broken tablets due to risk to a male fetus. Inform doctor if you have liver disease, depression, or breast lumps/nipple discharge. PSA levels may decrease; tell your doctor you are taking finasteride before prostate tests.

Drug Interactions

Finast 1 Tablet may interact with the following:

No major clinically significant interactions are common; caution with other hormonal therapies or drugs affecting androgen pathways; tell your doctor about all medicines and supplements

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Not recommended

Alcohol Interaction

Use with caution

Habit Forming

Storage

Store below 25°C in a dry place, protected from light. Keep tablets in original blister pack.

Finast 1 Tablet — Safety Summary

Composition: Finasteride 1 mg
Prescription: Required (Rx)
Pregnancy: Not recommended
Alcohol: Use with caution
Habit forming: No

Finast 1 Tablet — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

Get help from a doctor

Consult a doctor

Discuss side effects with a qualified doctor online.

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Full product details for Finast 1 Tablet.

Lab tests

Book tests to monitor your health while on medication.

Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.