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Buy Pfizer Genotropin12mg / 36iu Pen UK

£174.99 £194.95

1 pre-filled pen (1ml) Pfizer Genotropin GoQuick pen.

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Pfizer Genotropin Pen 12mg (36iu) Classification 

A medication called Genotropin 12mg Solution for Injection is the same as the primary type of human growth hormone found in nature. It is used to treat kids who don’t secrete enough endogenous growth hormone (GH), which causes growth failure. Adults with low height might also benefit from its use.

Under a physician’s supervision, an injection of genotropin 12 mg solution for injection is administered.  You will receive guidance on the precise technique of self-administration from your physician or nurse. Before using it, you should have the proper training and instructions from the doctor. The quantity and duration of administration of a drug are determined by its intended function. Take this medication as directed for the entire specified duration.

What is Pfizer Genotropin Pen 12mg (36iu)?

A prescription drug called Pfizer Genotropin Pen 12mg (36iu) contains somatropin, a kind of human growth hormone (HGH). When a kid or adult does not produce natural growth hormone, it is used to treat growth failure. Usually, a pen device is used to provide this drug by injection.

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1 pre-filled pen (1ml) Pfizer Genotropin GoQuick pen.

The best growth hormone on the market!

Don’t forget to stack with – testosterone, t3 or t4 and Aromasin

Expiry – 2021

If unsure how to use this pen; youtube videos will assist some are in French but the mechanisms of the pen should be easily learnt.

Insulin needle attachment which works perfect for this pen: 0.30mm (30g) x 8mm by BD Ultra Fine Pen Needles.

Somatropin is contraindicated in allergic patients as well as in those with:

  1. diabetic retinopathy
  2. cancer
  3. Prader-Willi syndrome who are overweight, have sleep apnea or severe respiratory (lung) problems
  4. complications following open heart or stomach surgery
  5. trauma or other medical emergency
  6. breathing problems (like lung failure)
  7. liver disease
  8. kidney disease (or are on dialysis)
  9. diabetes
  10. a pituitary gland disorder
  11. scoliosis
  12. hypertension
  13. a pancreas disorder
  14. a history of cancer
  15. carpal tunnel syndrome
  16. underactive thyroid
  17. a brain tumour or lesion

Patients with Prader-Willi syndrome must seek medical assistance in presence of any signs of lung or breathing problems: shortness of breath, coughing, or new or increased snoring. Seek emergency medical help if any of the signs of an allergic reaction occur: hives; difficult breathing; swelling of the face, lips, tongue, or throat.

Pfizer Genotropin Pen Recommended Dosage: 12 mg (36 iu)

Pfizer Genotropin Pen 12mg (36iu) dose varies according to patient age, weight, and ailment being treated. It’s critical to properly follow the prescription doctor’s directions. For adults with growth hormone shortage, the recommended initial dose is 0.1 to 0.3 mg per day; for children, the dosage depends on weight and condition.

How Does Pfizer Genotropin Pen 12mg (36iu) Work?

The structure of genotropin 12 mg solution for injection is identical to that of genuine human growth hormone, which is necessary for the development of muscles and bones. It also aids in the proper proportionate development of the muscular and fat tissues.

Benefits of Taking Pfizer Genotropin Pen 12mg (36iu)

When growth hormone shortage causes growth failure. In those with growth hormone insufficiency, géotropin 12 mg Solution for Injection functions as a growth hormone substitute and aids in the proper growth and development of bones and muscles. It facilitates both adult and child muscle growth and helps kids grow taller. However, it should be used only if prescribed by a doctor and should not be self-administered.

When should you take Pfizer Genotropin Pen 12mg (36iu)?

Typically, a single daily injection of Pfizer Genotropin Pen 12mg (36iu) is administered in the evening or right before bed. The healthcare professional should decide when to provide medication depending on each patient’s requirements and objectives.

When Should You Not Take Pfizer Genotropin Pen 12mg (36iu)?

Those who have active malignancy, diabetic retinopathy, or acute critical conditions including respiratory failure shouldn’t take Pfizer Genotropin Pen 12mg (36iu). Additionally, anyone who have a history of somatropin or any of its component sensitivities should avoid it.

What is the Mechanism of Pfizer Genotropin Pen 12mg (36iu)?

The mechanism of action of Pfizer Genotropin Pen 12mg (36iu) is binding to certain receptors on target cells, which increases the synthesis of growth-promoting proteins. Additionally, it promotes the lipids’ breakdown and transformation into energy.

Uses of Pfizer Genotropin Pen 12mg (36iu)

The main purpose of Pfizer Genotropin Pen 12mg (36iu) is to treat growth hormone insufficiency in both adults and children. It may also be recommended for other illnesses such chronic renal disease or short stature linked to Turner syndrome.

Warnings and Precautions for Pfizer Genotropin Pen 12mg (36iu)

Genotropin injections should be avoided during pregnancy as there are no clinical trials on its usage. Since the safety of gentatropin injection while nursing has not been demonstrated, it should not be administered. You have an allergy to any excipient, including somatotropin. You have both renal and pancreatic dysfunction. You are experiencing respiratory distress. A heart attack has struck you. You suffer from both diabetes and thyroid issues. You are now consuming herbal or nutritional supplements, prescription drugs, or over-the-counter medications. 

Side effects

In some instances, treatment with somatropin may cause

  1. headache
  2. tiredness
  3. redness, soreness, swelling, rash, itching, pain, or bruising at the injection sites
  4. arms or legs pain
  5. joint stiffness or pain
  6. muscle pain
  7. cold symptoms like stuffy nose, sneezing, or sore throat

Adverse side effects                       

  1. increased heart rate
  2. severe pain in the upper stomach spreading to the back,
  3. nausea and vomiting
  4. increased thirst,
  5. increased urination,
  6. hunger, dry mouth,
  7. fruity breath odour,
  8. drowsiness, dry skin,
  9. blurred vision, and weight loss
  10. sudden and severe pain behind the eyes
  11. vision changes
  12. swelling in the head, face, hands, or feet
  13. numbness or tingling in wrists, hands, or fingers

Drug interaction

Before starting somatropin doctor should consider concomitant use of insulin or any oral medicine to treat diabetes. Since somatropin may affect blood glucose, the dosage of diabetes medication may need to be adjusted.

Doctor should be aware if the patient is using any type of steroid medicine: cortisone, dexamethasone, methylprednisolone, prednisone, or others, as well as all other medications, especially cyclosporine (Gengraf, Neoral, Sandimmune), seizure medication, birth control pills, anabolic steroids, or hormone replacement medications for men or women. Steroids can make somatropin less effective thus doses may need to be adjusted.

If patient is using Zorbtive for short bowel syndrome treatment, drinking alcohol, fruit juices or soda beverages should be avoided.


Doctor’s recommendations as well as directions on the prescription label must be followed at all times. Dose should not be altered without doctor’s consent.

Inject into a muscle or under the skin; do not inject at the same site twice in a row. Do not inject this into skin or muscle that is red, sore, infected, or injured.

When mixing somatropin 200mg with a diluent swirl gently, do not shake the bottle. Do not use the medication if it has changed colour or has particles in it.


Overdose can cause tremors, shaking, cold sweats, hunger, headache, drowsiness, weakness, dizziness, fast heartbeat, and nausea. Long-term overdose may cause excessive growth.

Missed dose

Use the missed dose as soon as you remember unless it is almost time for the next scheduled dose. Do not use extra medicine to make up the missed dose. Call your doctor if you miss more than 3 doses in a row.

Storage for Pfizer Genotropin Pen 12mg (36iu)

The recommended temperature range for Pfizer Genotropin Pen 12mg (36iu) storage in the refrigerator is 36°F to 46°F (2°C to 8°C). Avoid freezing. After reconstitution, it needs to be refrigerated and used within a certain period of time.

Where can you get it?

On this website. Direct from the manufacturer with highly competitive pricing.

Frequently Asked Questions

  1. How long does it take to see results from Pfizer Genotropin Pen 12mg (36iu)?

While individual results may vary, noticeable improvements such as increased growth in children or changes in body composition in adults may begin to occur within a few months of consistent treatment with Pfizer Genotropin Pen 12mg (36iu).

  1. Can Pfizer Genotropin Pen 12mg (36iu) be self-administered at home?

Yes, Pfizer Genotropin Pen 12mg (36iu) is designed for self-administration after proper training from a healthcare provider. Patients or caregivers are taught how to use the pen device for safe and effective injections.

  1. What should I do if I miss a dose of Pfizer Genotropin Pen 12mg (36iu)?

If you miss a dose, administer it as soon as you remember unless it is almost time for your next scheduled dose. Do not double the dose to catch up. Consult your healthcare provider for specific advice if you miss a dose.

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