Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen
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Overview
Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen contains Somatropin (recombinant human growth hormone) 6mg (5.83mg/ml) and is available as a medicine. It is classified as a prescription medicine and may only be obtained with a valid prescription from a registered medical practitioner.
Only product, safety and handling information is published here. Anything beyond that is explained to you directly by your doctor or pharmacist as part of your consultation.
DoctorOnCall is a licensed online pharmacy. Orders for Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen are processed only after a doctor has assessed your suitability and issued a prescription, and every order is checked by a registered pharmacist before it is sent out.
Directions for Use
Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen is given as a subcutaneous (under-the-skin) injection, usually once daily in the evening, using the pre-filled pen with a compatible pen needle as demonstrated by your doctor or nurse. Rotate the injection site (e.g. between the thigh, abdomen, or buttock) with each dose to reduce the risk of skin thinning or fat loss at any one site, and never share the pen with another person even if the needle is changed.
Dosage
The dose of Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen is highly individualised, based on body weight, age, the condition being treated, and the response seen on regular growth or IGF-1 monitoring. Treatment must be initiated and adjusted only by a specialist experienced in growth hormone therapy, typically a paediatric endocrinologist for children or an endocrinologist for adults.
Shelf Life
Use this product before the expiry date stated on the packaging. Do not use the medicine if the expiry date has passed.
Storage Instructions
Store in a refrigerator (2-8°C). Do not freeze. Keep the pen in the outer carton to protect it from light, and out of reach of children. Once in use, follow the in-use storage period and temperature stated in the pen’s package leaflet, and do not use the pen if it has been frozen at any point.
Side Effects
- Redness, swelling, or discomfort at the injection site
- Headache
- Joint or muscle pain, especially when starting treatment
- Mild fluid retention (swelling of the hands or feet)
- Serious: severe headache with vision changes or vomiting (possible raised pressure in the brain), or signs of high blood sugar (excessive thirst, frequent urination) require immediate medical attention
Contraindications
- Known hypersensitivity to somatropin or any ingredient in this product
- Evidence of active tumour or cancer growth
- Critically ill patients with complications following open-heart or abdominal surgery, multiple accidental trauma, or acute respiratory failure
- Children with closed epiphyses (growth plates) being treated for growth promotion
- Proliferative or severe non-proliferative diabetic retinopathy
Drug / Food Interactions
- Corticosteroids (e.g. prednisolone) may reduce the growth-promoting effect of somatropin if used long-term
- Insulin and oral anti-diabetic medicines may need dose adjustment, as somatropin can raise blood glucose levels
- Oestrogen (including oral contraceptives) may reduce the effectiveness of somatropin in adults
- Thyroid hormone replacement may need re-evaluation, as somatropin can unmask underlying low thyroid function
Quick Tips
- Store the pen in the refrigerator between doses and check it has never been frozen before use
- Rotate injection sites systematically to protect the skin and underlying fat
- Attend all scheduled growth, blood glucose, and hormone monitoring appointments
- Never adjust the dose yourself – all dose changes must come from your specialist
- Tell your doctor promptly about severe headaches, vision changes, or new joint pain
Frequently Asked Questions
Is Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen a prescription medicine?
Yes. Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen is a prescription-only medicine (POM). It can only be supplied against a valid prescription written by a registered doctor, and it should be used only by the person named on the prescription label.
What does Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen contain?
Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen is supplied as a medicine and contains Somatropin (recombinant human growth hormone) 6mg (5.83mg/ml). The full composition is listed in the Composition section on this page and on the product packaging.
Why is there no information here about what Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen is for?
Malaysian rules for prescription medicines limit public product pages to product, safety and handling information. Your doctor decides whether this medicine is appropriate for you and will explain it during your consultation, and your pharmacist can answer further questions when the medicine is dispensed.
How should I take Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen?
Take it exactly as written on your prescription label. Do not increase, reduce or skip doses on your own, and do not continue beyond the period your doctor has prescribed. Practical handling steps are set out in the Directions for Use section on this page.
What should I do if I miss a dose?
Take it as soon as you remember, unless your next dose is nearly due. In that case skip the missed dose and carry on with your usual schedule. Never take two doses together to make up for a missed one. If you miss doses often, tell your doctor or pharmacist.
How should I store Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen?
Store in a refrigerator (2-8°C). Do not freeze. Keep the pen in the outer carton to protect it from light, and out of reach of children. Once in use, follow the in-use storage period and temperature stated in the pen’s package leaflet, and do not use the pen if it has been frozen at any point. Keep it in the original pack until use, and do not use it after the expiry date printed on the packaging.
What should I do if I notice side effects?
Tell your doctor or pharmacist about any reaction that concerns you, and seek medical care immediately for signs of a severe reaction such as difficulty breathing, swelling of the face, lips or throat, or a widespread rash. Reported reactions are listed in the Side Effects section on this page.
Can I stop taking Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen on my own?
No. Speak to your doctor before stopping, pausing or changing the dose, even if you feel well or think you no longer need the medicine.
How do I get a prescription for Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen?
Customers in Malaysia can complete an online consultation with a DoctorOnCall doctor, who decides whether a prescription is appropriate, or upload a valid prescription already issued by their own doctor.
Orders going to Singapore are dispatched from Malaysia as an international delivery, so you need to hold a valid prescription or doctor’s letter for the medicine. Check the consultation and prescription upload options shown at checkout for your delivery address before placing the order.
How long will delivery take?
Within Malaysia, standard delivery takes 3 to 5 working days. Same-day delivery is available in the Klang Valley for orders placed before 12pm; orders placed after 12pm arrive by the end of the next day.
Orders to Singapore are sent as international deliveries and take 5 to 9 working days. A lump-sum shipping and handling fee applies to every overseas delivery and is shown at checkout.
What payment methods can I use?
Customers in Malaysia can pay by FPX online banking, credit or debit card (Visa and Mastercard), and supported e-wallets including Touch ‘n Go eWallet, GrabPay and ShopeePay.
FPX and local e-wallets are tied to Malaysian bank and wallet accounts, so if your delivery address is in Singapore, use the payment options displayed at checkout for that address rather than assuming the same list applies.
Can Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen be delivered to Singapore?
Yes. DoctorOnCall ships to Singapore as an international order dispatched from Malaysia, arriving in 5 to 9 working days with a lump-sum shipping and handling fee.
Singapore’s Health Sciences Authority (HSA) allows personal imports of up to three months’ supply of a medicine for your own use or an immediate family member’s, as long as it contains no controlled drugs, psychotropic substances or prohibited items. Keep the product in its original labelled packaging and keep a copy of your prescription or doctor’s letter with it. Quantities above three months’ supply, and medicines containing controlled substances, require prior HSA approval.
Is Saizen Liquid 6mg (5.83mg/ml) Pre-filled Pen registered with the authorities?
Products listed on DoctorOnCall are registered with Malaysia’s Ministry of Health for supply in Malaysia, and each pack carries its MAL registration number.
An order delivered to Singapore arrives as a personal import of a Malaysia-registered product; HSA product registration is not required for personal-use quantities, but it is also not the same as a product registered for sale in Singapore. If you need a locally registered Singapore product, buy it from a pharmacy in Singapore.
Who do I contact if there is a problem with my order?
DoctorOnCall’s customer care team handles order, delivery and product queries through the contact channels on the site, including WhatsApp and the online help centre.
For deliveries to Singapore, allow more time before chasing an order than you would for a local Malaysian delivery, as the parcel passes through customs clearance and tracking updates can appear later in the journey.
Ingredients / Active Ingredients
- Somatropin (recombinant human growth hormone) 6mg (5.83mg/ml)
