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To understand the pharmacological interactions of Tesamorelina, it is essential to remember its mechanism of action: do not introduce hormones directly, which tells the pituitary gland to produce more Growth Hormone (GH).
Therefore, the immense majority of its interactions are not due to the peptide itself, but how the natural increase in growth hormone and IGF-1 alters the metabolism of other drugs in your body.
Next, I detail the most important and documented interactions at the clinical level with commonly used medications:
This is, by contrast, the most critical and frequent clinical interaction.
The conflict: Growth hormone has an insulin antagonistic effect. In other words, your body cells become more “resistant” to insulin, which causes blood sugar (glucose) levels to increase.
Affected medications: Injectable insulin, Metformin, sulfonylureas, DPP-4 inhibitors, and GLP-1 agonists (Ozempic, Wegovy).
Consequence: If you take medicines to control blood sugar, Tesamorelina can counteract its effects. Patients with type 2 diabetes or prediabetes who begin therapy with Tesamorelina often require their endocrine to increase the dosage of their antidiabetic medications to avoid episodes of hyperglycemia (excess sugar in the blood).
The interaction with corticosteroids (glucocorticoids) works in a double direction that is very harmful for the treatment:
Anti-Tesamorelin: Chronic use of cortisone medications (for severe asthma, autoimmune diseases or inflammation) directly inhibits the secretion of growth hormone. If you take corticosteroids, Tesamorelina will not be able to work properly and will be much less effective.
Alteration of Cortisol: On the other hand, the growth hormone inhibits a specific enzyme in the liver (11ß-HSD1) that is responsible for converting inactive cortisone into active cortisol. This can trigger imbalances in patients who depend on glucocorticoid replacement therapies.
The way in which sexual hormones are administered drastically changes the effectiveness of the peptide.
Affected medicines: Oral contraceptive pills and estrogen replacement therapies in tablets (orally).
The conflict: When estrogens are taken orally, they go through a process called “first hepatic step” in the liver. This reduces the liver's capacity to produce IGF-1 (the growth factor responsible for fat loss and GH benefits).
Consequence: Women who take oral estrogens will have a significantly lower response to Tesamorelina. Sometimes higher doses of the peptide are needed to see results. Interestingly, this does not occur (at a minimum) if estrogens are administered through transdermal patches or creams, as this prevents direct passage through the liver.
The liver is the body's main laboratory and uses a group of enzymes called Cytochrome P450 (especially the CYP3A4 enzyme) to clean the blood of medicines.
The conflict: It is known that the increase in growth hormone alters (accelerates) the activity of these liver enzymes.
Affected medications: Anticonvulsants (medicines for epilepsy), immunosuppressants (such as cyclosporine), and some psychiatric or cardiovascular medications.
Consequence: By accelerating liver metabolism, Tesamorelina can make your body eliminate these medications faster than normal. This reduces the concentration of the drug in your blood, making it less effective, which can be dangerous in critical dose medications such as anticonvulsants.
The conflict: As we saw previously, Tesamorelina causes sodium and water retention (peripheral edema). This increase in fluid volume in the body can slightly increase blood pressure.
Consequence: Patients taking medication to control high blood pressure may notice that their blood pressure fluctuates at the beginning of treatment with the peptide, requiring longer blood pressure monitoring or a temporal readjustment of their antihypertensive medication.
Clinical summary: Tesamorelina should not be taken lightly if you have basic medication. It requires the doctor to meticulously review the patient's history, paying special attention to treatments for sugar, liver, blood pressure and the use of corticosteroids.
SERMORELIN PEPTIDE.
Recommended for improving your health, your well-being and your recovery.
How it works:
Stimulates the pituitary gland to release natural GH, activating the body's physiological production.
For whom is it indicated:
Peopleas con sueño lighto.
Patients with fatigue and low energy.
Men and women older than 30 years.
People looking for gentle anti-aging.
People who want to improve their skin and collagen.
What a improvement:
Deep dream.
Muscle recovery.
Slight increase in muscle mass.
Firmness of the skin.
Energy and vitality.
Sermorelin → smooth and sueño natural GH.
Safe and effective under the supervision of a specialist doctor.
Approved by the FDA.
Tesamorelin peptide.
Powerful for visceral fat and metabolism.
How it works:
Stimulates GH and IGF-1 with greater intensity, improving body composition and reducing persistent abdominal fat.
For whom is it indicated:
Persons with persistent abdominal fat.
Slow metabolism.
From the age of 30-35.
Those looking for performance and aesthetics.
They may find it difficult to gain muscle mass.
What a improvement:
Reduction of visceral fat.
Increase in lean mass.
Deep dream.
Muscle recovery.
Energy and vitality.
Fast metabolism.
Tesamorelin: Visceral fat and metabolism.
Safe and effective under the supervision of a qualified doctor.
Approved by the FDA.
Elamipretide SS-31 peptide.
Mitochondrial peptide: energy, concentration and longevity.
How it works:
It acts directly on the mitochondria, restoring energy efficiency and reducing cellular inflammation.
For whom is it indicated:
Constant fatigue.
Low vitality.
Seniors over 35 years old.
Overworked professionals and sportspeople.
Quienes buscan longevidad.
What a improvement:
ATP energy.
Concentration and mental clarity.
Muscle recovery.
Cellular protection.
Mood and well-being.
Longevity.
SS-31 Mitochondrial energy and deep anti-aging.
Safe and effective if used under the supervision of a qualified doctor.
Approved by the FDA.
Doctor G Medical Excellence: Health, Bienestar and Longevidad
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