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Drug Safety-related Labeling Changes (SrLC)

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PROSCAR (NDA-020180)

(FINASTERIDE)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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08/25/2021 (SUPPL-49)

Approved Drug Label (PDF)

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

PATIENT INFORMATION

What are the possible side effects of PROSCAR?

The following have been reported in general use with PROSCAR and/or finasteride at lower doses:

Newly added:

  • blood in semen

06/15/2021 (SUPPL-47)

Approved Drug Label (PDF)

6 Adverse Reactions

6.2 Postmarketing Experience

Newly added to additional adverse events reported:

  • hematospermia

04/13/2021 (SUPPL-48)

Approved Drug Label (PDF)

5 Warnings and Precautions

5.3 Exposure of Females — Risk to Male Fetus

Additions underlined

PROSCAR is contraindicated in pregnant females and in females who may potentially be pregnant and not indicated for use in females. Based on animal studies and the mechanism of action, PROSCAR may cause abnormal development of external genitalia in a male fetus if administered to a pregnant female. Females who are pregnant or may potentially be pregnant should not handle crushed or broken PROSCAR tablets. PROSCAR tablets are coated and will prevent contact with the active ingredient during normal handling, provided that the tablets have not been broken or crushed. If a pregnant female comes in contact with crushed or broken PROSCAR tablets, the contact area should be washed immediately with soap and water. [See Contraindications (4), Use in Specific Populations (8.1), Clinical Pharmacology (12.1 and 12.3), and How Supplied/Storage and Handling (16).]

6 Adverse Reactions

6.1 Clinical Trials Experience

Additions underlined

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in clinical practice.

8 Use in Specific Populations

8.1 Pregnancy

PLLR conversion, please refer to label for complete information

8.2 Lactation

PLLR conversion

Risk Summary

PROSCAR is not indicated for use in females.

8.3 Females and Males of Reproductive Potential

PLLR conversion

Infertility

Females

PROSCAR is not indicated for use in females.

Males

Treatment with PROSCAR for 24 weeks to evaluate semen parameters in healthy male volunteers revealed no clinically meaningful effects on sperm concentration, mobility, morphology, or pH. A 0.6 mL (22.1%) median decrease in ejaculate volume with a concomitant reduction in total sperm per ejaculate was observed. These parameters remained within the normal range and were reversible upon discontinuation of therapy with an average time to return to baseline of 84 weeks [see Warnings and Precautions (5.5)].

There have been postmarketing reports of male infertility and/or poor seminal quality; normalization or improvement of seminal quality has been reported after discontinuation of finasteride [see Adverse Reactions (6.2)].