Package Leaflet: Information for the User
Testavan®20 mg/g transdermal gel
Testosterone
Read all of this leaflet carefully before you start using this medicine because it contains important information for you.
Contents of the pack
What is TestavanTestavan is a clear gel that contains testosterone, a male hormone that is naturally produced in the body.
Testavan is used to replace testosterone in adult men when they do not produce enough natural testosterone - this is called ‘hypogonadism’. This medicine helps to increase the level of testosterone to normal levels.
What does testosterone do
The body naturally produces testosterone in the testicles.
What is Testavan used for
Testavan is used as testosterone replacement therapy in men to treat various health problems caused by a lack of testosterone (male hypogonadism). This should be confirmed by carrying out two separate measurements of testosterone in the blood and also by the presence of clinical signs and symptoms such as:
Who can use Testavan
Do not use Testavan:
Warnings and precautions
Treatment with testosterone may speed up the progress of an existing prostate cancer. Your doctor will carry out the necessary examinations before you can use Testavan and will monitor you by carrying out regular blood tests and prostate examinations.
Consult your doctor before you start using Testavan, if you have or have had any of the following conditions:
If you have any of these conditions (or are unsure), consult your doctor or pharmacist before using Testavan - use of this medicine may worsen these conditions.
If you develop skin reactions at the application sites of Testavan, seek medical advice. You may need to stop treatment with Testavan.
Your doctor will carry out the following blood tests before and/or during treatment: testosterone levels in the blood, full blood count.
Athletes are informed that this medicine contains testosterone which may result in a positive doping control test.
Testosterone should not be used to increase muscle mass or improve physical strength in healthy individuals.
At the time of, or immediately after, daily application of Testavan, you should not use moisturisers or sunscreens on the area where the gel has been applied.
How to prevent transfer of Testavan to others
Testavan can be transferred to others through direct skin-to-skin contact. This can cause an increase in testosterone levels in the other person's body, which can be dangerous. Transfer can occur through a single contact or gradually through small contacts over time.
To avoid transferring the gel from your skin to another person, you should:
In order to ensure the safety of your partner, wash the treated area with water and soap, for example by showering before sexual intercourse, or if this is not possible, wear a shirt that covers the application area at the time of contact.
What to do if someone else is exposed to Testavan
If someone else touches the gel or comes into direct contact with a skin area treated with the gel, they should wash the skin area with water and soap as soon as possible. The longer the gel stays on the skin before washing, the greater the likelihood that the person will absorb testosterone.
In case of transfer of Testavan to another person, pay attention to any possible changes in that person's body or behaviour. If someone close to you develops any of the following symptoms, they should see a doctor:
Other medicines and Testavan
Tell your doctor or pharmacist if you are using, have recently used or might use any other medicines. This includes medicines obtained without a prescription and herbal remedies. Testavan may affect the way these medicines work and you may need a dose adjustment.
In particular, tell your doctor or pharmacist if you are taking:
If any of the above applies to you (or you are unsure), consult your doctor or pharmacist before using Testavan.
Pregnancy, breast-feeding and fertility
Pregnant or breast-feeding women should not use Testavan.
If your partner is or becomes pregnant, you mustfollow the advice above included in the section ‘How to prevent transfer of Testavan to others’.
Pregnant women should avoid anycontact with skin areas treated with Testavan from a man. This medicine may cause harm to the unborn child. In case of contact, the area should be washed as soon as possible with water and soap.
Women who are breast-feeding should avoid anycontact with skin areas treated with Testavan from a man.
Testavan may cause reversible suppression of sperm production.
Testavan contains propylene glycol
This medicine may cause skin irritation because it contains propylene glycol.
Testavan contains ethanol
This medicine contains 538.70 mg of alcohol (ethanol) in each 1.15 g dose, which is equivalent to 468.40 mg/g (46.84% w/w). This may cause a stinging sensation on damaged skin.
Follow the administration instructions for this medication exactly as indicated by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.
How much to use
Your doctor will determine the correct dose of Testavan that you need. To do this, they will perform the following determinations regularly:
Consult your doctor if you feel that any of the effects of the medication are too strong or too weak.
Using this medication
It is essential that you read and follow these instructions on how to use Testavan correctly.
Apply Testavan to the skin using the applicator. This is called the "transdermal route," where the medication passes through the skin and into the body.
Apply the medication only to healthy, normal, clean, and dry skin on the shoulders or upper arms.
Never apply Testavan to:
Components you need
Applicator Cap Pump Actuator
the pump
Image A
Note: Multiple containers have a cap on the top of each pump actuator
Priming the gel pump - only the first time it is used
Before using a new Testavan pump, you must prepare it for use. This is called "priming" the pump:
Remove the applicator from the pump actuator in the case of individual packaging or remove the cap from the pump in the case of multiple packaging.
See Image B.
Image B |
Image C |
For daily administration, follow steps 1-4
Step 1: Prepare for Testavan gel application
Image D |
Image E |
Image F |
Step 2: Apply Testavan gel
Image G |
Image H |
Check the doseaccording to your doctor's prescription in the table below.
Dose | How to apply it |
23 mg (1 pump actuation) | Apply one pump actuation as shown in Step 2 - do it once. |
46 mg (2 pump actuations) | Apply one pump actuation as shown in Step 2.Repeatto apply another pump actuation on the opposite upper arm and shoulder. |
69 mg (3 pump actuations) | Apply one pump actuation as shown in Step 2.Repeatto apply another pump actuation on the opposite upper arm and shoulder. Repeat againto apply the third pump actuation on the initial upper arm and shoulder where you administered the treatment. |
Step 3: Clean the Testavan applicator
Image I |
Image J |
Step 4: After applying Testavan
If you use more Testavan than you should
If you have applied too much medication by mistake, wash the application area with water and soap as soon as possible.
Only use the amount of medication prescribed by your doctor. If you feel irritable, nervous, gain weight, or experience frequent or prolonged erections, these may be symptoms that you are using too much medication.
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, phone: 91 562 04 20, indicating the medication and the amount ingested.
If you forget to use Testavan
Do not apply a double dose to make up for forgotten doses.
If you interrupt treatment with Testavan
Consult your doctor before interrupting treatment with this medication.
If you have any other questions about using this medication, ask your doctor or pharmacist.
Like all medications, this medication can cause side effects, although not everyone will experience them.
Common (may affect up to 1 in 10 people)
Uncommon (may affect up to 1 in 100 people)
Other known adverse reactions associated with testosterone treatment are:
acne, seborrhea, baldness, sweating, increased body hair growth, numbness or tingling of the skin, headache, dizziness, nausea, hot flashes, fluid retention (such as swelling of the ankles), weight gain, sleep apnea, dyspnea, hypersensitivity reactions, feeling unwell, mood changes (aggression, hostility, nervousness, anxiety, depression), insomnia, muscle pain or cramps, breast development, increased red blood cell count, decreased red blood cell count, blood clots, jaundice (liver problems that can sometimes be associated with yellowing of the skin and the whites of the eyes), abnormal liver function tests.
Changes in sexual desire, increased erections, priapism (prolonged and painful erections), testicular disorder, reduced sperm count, difficulty urinating, changes in the prostate, prostate cancer (there is no convincing evidence that testosterone replacement therapy in men with hypogonadism leads to the development of prostate cancer; however, testosterone therapy should be avoided in men known or suspected to have prostate cancer).
Prolonged administration of testosterone may cause changes in electrolyte and water levels in the body.
Reporting side effects
If you experience any side effects, consult your doctor or pharmacist, even if they are possible side effects not listed in this leaflet. You can also report them directly through the Spanish Medicines and Healthcare Products Agency's (AEMPS) online system: https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medication.
Keep this medication out of sight and reach of children.
This medication does not require special storage conditions.
Do not use this medication after the expiration date shown on the pump actuator label and the outer packaging after EXP. The expiration date is the last day of the month indicated.
Medications should not be disposed of through wastewater or household waste. Deposit the packaging and any unused medications in the pharmacy's SIGRE collection point. If in doubt, ask your pharmacist how to dispose of the packaging and any unused medications. This will help protect the environment.
Composition of Testavan
The active ingredient is testosterone.
The other excipients are: ethanol 96%, propylene glycol (E 1520), monoethyl ether of diethylene glycol, carbomer 980, tromethamine, disodium edetate, purified water.
One gram of gel contains 20 mg of testosterone. Each pump actuation delivers 1.15 g of gel (1.25 ml), which contains 23 mg of testosterone.
Appearance of the product and package contents
Testavan is a homogeneous, translucent to slightly opalescent gel.
The following package sizes are available with or without an applicator and hygienic cap:
Individual package containing 1 pump actuator
Multiple packages containing 3 pump actuators
Each pump actuator contains 85.5 g of Testavan gel and can dispense 56 measured doses.
Only some package sizes may be marketed
Marketing authorization holder and manufacturer
Marketing authorization holder:
The Simple Pharma Company Limited Ground Floor, 71 Lower Baggot St Dublin D02 P593 Ireland
Manufacturer:
Copea Pharma Europe Limited, Medici House, Unit 2, Ashbourne Manufacturing Park, Ashbourne, Co. Meath, A84 KH58, Ireland
Applicator CAP:
The Simple Pharma Company Limited Ground Floor, 71 Lower Baggot St. Dublin. D02 P593 Ireland
This medication is authorized in the Member States of the European Economic Area and in the United Kingdom (Northern Ireland) under the following names:
AustriaTestavan 20 mg/g transdermal gel; BelgiumTestarzon 20 mg/g transdermal gel; BulgariaTestavan 20 mg/g ????????? ???; CroatiaTestarzon 20 mg/g transdermal gel; Czech RepublicTestavan; DenmarkTestavan 20 mg/g transdermal gel; EstoniaTestavan; FinlandTestavan 20 mg/g transdermal gel; FranceTestavan 20 mg/g transdermal gel; GermanyTestavan 20 mg/g transdermal gel; GreeceTestarzon 20 mg/g διαδερμικ? γ?λη; HungaryTestarzon 20 mg/g transdermal gel; IrelandTestarzon 20 mg/g transdermal gel; IcelandTestavan 20 mg/g hlaup til notkunar umhúð; ItalyTestavan 20 mg/g transdermal gel; LatviaTestarzon 20 mg/g transdermalais gels; LiechtensteinTestavan 20 mg/g transdermal gel; LithuaniaTestavan 20 mg/g transderminis gelis; LuxembourgTestarzon 20 mg/g transdermal gel; NetherlandsTestavan 20 mg/g gel for transdermal use; NorwayTestavan 20 mg/g transdermal gel; PolandTestavan; PortugalTestavan 20 mg/g transdermal gel; RomaniaTestavan 20 mg/g gel transdermic; SlovakiaTestavan 20 mg/g transdermal gel; SloveniaTestarzon 23 mg/pritisk transdermalni gel; SpainTestavan 20 mg/g transdermal gel; SwedenTestavan 20 mg/g transdermal gel; United KingdomTestavan 20 mg/g transdermal gel.
Date of the last revision of this leaflet: August 2023.
Detailed and updated information on this medication is available on the website of the Spanish Agency for Medicines and Healthcare Products (AEMPS) http://www.aemps.gob.es/
The average price of TESTAVAN 20 mg/g TRANSDERMAL GEL in October, 2025 is around 45.44 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.