Testosterone (topical)

FDA label, Upsher-Smith Laboratories, LLC, topical, effective 2025-07-14. Full label on DailyMed

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From MedlinePlus, U.S. National Library of Medicine

Quoted from the FDA label. Product labels differ by manufacturer and change over time; confirm against the label for the product you are using.

Boxed warning

WARNING: SECONDARY EXPOSURE TO TESTOSTERONE Virilization has been reported in children who were secondarily exposed to testosterone gel [see Warnings and Precautions (5.2) and Adverse Reactions (6.2) ] . Children should avoid contact with unwashed or unclothed application sites in men using testosterone gel [see Dosage and Administration (2.2) and Warnings and Precautions (5.2) ] . Healthcare providers should advise patients to strictly adhere to recommended instructions for use [see Dosage and Administration (2.2) , Warnings and Precautions (5.2) and Patient Counseling Information (17) ] .

WARNING: SECONDARY EXPOSURE TO TESTOSTERONE See full prescribing information for complete boxed warning Virilization has been reported in children who were secondarily exposed to testosterone gel. ( 5.2 , 6.2 ) Children should avoid contact with unwashed or unclothed application sites in men using testosterone gel. ( 2.2 , 5.2 ) Healthcare providers should advise patients to strictly adhere to recommended instructions for use. ( 2.2 , 5.2 , 17 )

Androgen

Dosing in kidney impairment

Renal Impairment No studies were conducted in patients with renal impairment.

Dosing in liver impairment

Hepatic Impairment No studies were conducted in patients with hepatic impairment.

Preparation and administration

Administration Instructions Unit-Dose Tube or Packet Upon opening the tube or packet the entire contents should be squeezed into the palm of the hand and immediately applied to the shoulders and/or upper arms (area of application should be limited to the area that will be covered by the patient's short sleeve t-shirt [ see figure below ]).

Table 1 has specific dosing guidelines for when the unit-dose tubes or packets are used. [See table below.] Multi-Dose Metered Pump Patients should be instructed to prime the pump before using it for the first time by fully depressing the pump mechanism (actuation) 3 times and discard this portion of the product to assure precise dose delivery.

After the priming procedure, patients should completely depress the pump one time (actuation) for every 12.5 mg of testosterone required to achieve the daily prescribed dosage. Table 2 has specific dosing guidelines for when the metered pump is used. [See table below.] The prescribed amount of product should be delivered directly into the palm of the hand and immediately applied to the shoulders and/or upper arms (area of application should be limited to the area that will be covered by the patient's short sleeve t-shirt [ see figure below ]).

Do not apply Vogelxo to the genitals or to the abdomen. Application sites should be allowed to dry completely prior to dressing. Hands should be washed thoroughly with soap and water after Vogelxo has been applied. Avoid fire, flame or smoking during the application of Vogelxo until the Vogelxo has dried [see Warnings and Precautions (5.2 , 5.16) ] .

In order to prevent transfer to another person, clothing should be worn to cover the application site(s). If direct skin-to-skin contact of the application site(s) with another person is anticipated, the application site(s) must be washed thoroughly with soap and water [see Warnings and Precautions and Clinical Pharmacology ] .

The patient should avoid swimming or showering or washing the administration site for a minimum of 2 hours after application [see Clinical Pharmacology ] . Strict adherence to the following precautions is advised in order to minimize the potential for secondary exposure to testosterone from Vogelxo treated skin: Children and women should avoid contact with unwashed or unclothed application site(s) of men using Vogelxo.

Vogelxo should only be applied to the upper arms and shoulders. The area of application should be limited to the area that will be covered by a short sleeve t-shirt. Patients should wash their hands with soap and water immediately after applying Vogelxo. Patients should cover the application site(s) with clothing (e.g., a t-shirt) after the gel has dried.

Prior to any situation in which direct skin-to-skin contact of the application site(s) with another person is anticipated, patients should wash the application site(s) thoroughly with soap and water to remove any testosterone residue. In the event that unwashed or unclothed skin to which Vogelxo has been applied comes in direct contact with the skin of another person, the general area of contact on the other person should be washed with soap and water as soon as possible.

Figure

Drug interactions

Check testosterone (topical) against a medication list
Label text (4 paragraphs)

Androgens may decrease blood glucose and therefore may decrease insulin requirements in diabetic patients. ( 7.1 ) Changes in anticoagulant activity may be seen with androgens. More frequent monitoring of International Normalized Ratio (INR) and prothrombin time is recommended in patients taking warfarin. ( 7.2 ) Use of testosterone with corticosteroids may result in increased fluid retention. Use with caution, particularly in patients with cardiac, renal or hepatic disease. ( 7.3 )

7.1 Insulin Changes in insulin sensitivity or glycemic control may occur in patients treated with androgens. In diabetic patients, the metabolic effects of androgens may decrease blood glucose and, therefore, may necessitate a decrease in the dose of anti-diabetic medication.

7.2 Oral Anticoagulants Changes in anticoagulant activity may be seen with androgens, therefore more frequent monitoring of international normalized ratio (INR) and prothrombin time are recommended in patients taking warfarin, especially at the initiation and termination of androgen therapy.

7.3 Corticosteroids The concurrent use of testosterone with corticosteroids may result in increased fluid retention and requires careful monitoring particularly in patients with cardiac, renal or hepatic disease.

Contraindications

Vogelxo is contraindicated in men with carcinoma of the breast or known or suspected carcinoma of the prostate [see Warnings and Precautions (5.1) ] . Vogelxo is contraindicated in women who are pregnant. Vogelxo can cause virilization of the female fetus when administered to a pregnant woman. Pregnant women need to be aware of the potential for skin transfer of testosterone from men treated with Vogelxo. If a pregnant woman is exposed to Vogelxo, she should be apprised of the potential hazard to the fetus [see Warnings and Precautions (5.2) and Use in Specific Populations (8.1 )]. Men with known carcinoma of the breast or known or suspected carcinoma of the prostate.

( 4 , 5.1 ) Women who are pregnant. Testosterone may cause fetal harm. ( 4 , 8.1 )

Pregnancy and lactation

Pregnancy

8.1 Pregnancy Risk Summary Vogelxo is contraindicated in pregnant women. Testosterone is teratogenic and may cause fetal harm when administered to a pregnant woman based on data from animal studies and its mechanism of action [see Contraindications (4) and Clinical Pharmacology (12.1) ] . Exposure of a female fetus to androgens may result in varying degrees of virilization. In animal developmental studies, exposure to testosterone in utero resulted in hormonal and behavioral changes in offspring and structural impairments of reproductive tissues in female and male offspring. These studies did not meet current standards for nonclinical development toxicity studies.

Data Animal Data In developmental studies conducted in rats, rabbits, pigs, sheep and rhesus monkeys, pregnant animals received intramuscular injection of testosterone during the period of organogenesis. Testosterone treatment at doses that were comparable to those used for testosterone replacement therapy resulted in structural impairments in both female and male offspring. Structural impairments observed in females included increased ano-genital distance, phallus development, empty scrotum, no external vagina, intrauterine growth retardation, reduced ovarian reserve, and increased ovarian follicular recruitment.

Structural impairments seen in male offspring included increased or decreased testicular weight, larger seminal tubular lumen diameter, and higher frequency of occluded tubule lumen. Increased pituitary weight was seen in both sexes. Testosterone exposure in utero also resulted in hormonal and behavioral changes in offspring. Hypertension was observed in pregnant female rats and their offspring exposed to doses approximately twice those used for testosterone replacement therapy.

For breastfeeding, also see LactMed (National Library of Medicine), which summarizes milk levels and infant effects.

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