Arginine InjectionGangnam, Seoul
Arginine injection is an L-arginine hydrochloride injection. In Korea it is approved to lower blood ammonia during acute worsening of hyperammonemia caused by conditions such as congenital urea cycle disorders, and some products are also used in pituitary function tests that measure growth hormone release. Low blood pressure and a history of heart attack are contraindications, so QD Clinic checks your blood pressure and cardiovascular history first. At QD Clinic in Gangnam, Seoul, South Korea, consultation helps determine which options suit your concerns.
Who it’s for
- You want to confirm arginine injection’s approved indications
- You have low blood pressure or a history of heart disease and want to know whether it is safe
- You have asthma or kidney disease and want to discuss it in advance
If fatigue persists, checking causes such as anemia, thyroid problems or sleep comes first.
How it works
Arginine injection is approved for treating hyperammonemia and for diagnostic testing. In the MFDS drug database (nedrug), L-arginine hydrochloride injection is approved to lower blood ammonia during acute worsening of hyperammonemia caused by congenital urea cycle disorders and lysinuric protein intolerance. The 60% concentrate product is also approved as an acidifying agent for severe metabolic alkalosis and for pituitary function tests that measure growth hormone release. The label notes that low blood pressure can occur because it stimulates nitric oxide production.
THE MECHANISM, STEP BY STEP
01Ingredient
The active ingredient is L-arginine hydrochloride. It goes by its ingredient name rather than a nickname.
02Approved indications
Lowering blood ammonia during acute worsening of hyperammonemia caused by congenital urea cycle disorders and similar conditions. Some products are also approved for pituitary function testing.
03Blood pressure
Because it stimulates nitric oxide production, blood pressure can drop; the label calls for blood-pressure monitoring during and for 24 hours after administration.
04Leakage outside the vein
Skin necrosis and ulcers have been reported when it leaks outside the vein, so the infusion is to be stopped immediately if the injection site turns red or swells.
Treatment areas
- Discuss at consultation
- We check for low blood pressure, a history of heart attack or severe acidosis — these are contraindications in the label.
- Medical assessment
- Energy and fatigue relief are not approved indications. Tell us exactly what you hope for, and we will explain the evidence.
- Before treatment
- The label calls for blood-pressure monitoring during and for 24 hours after administration, so we explain what to watch for once you are home.
What the procedure is like
- 1Medical history — blood pressure, cardiovascular history, asthma, kidneys
- 2Blood-pressure check
- 3Intravenous administration with injection-site monitoring
- 4Check for dizziness and going-home advice
Infusion time depends on the concentration and dose, and is explained at your consultation. The label notes that giving it quickly can cause nausea, redness and similar reactions.
Recovery & aftercare
- On the day, don’t get up suddenly — move slowly.
- If you feel very dizzy, avoid driving.
- If the injection site swells or hurts, don’t rub it — contact the clinic.
What to expect over time
A general guide to how the days and months after treatment usually unfold. Results vary by individual.
During infusion Speed-related reactions
Rapid administration can cause nausea, vomiting, redness, headache, numbness and vein irritation.
During and right after Injection site
Tell us at once if the injection site turns red, swells or hardens — this may be a sign of leakage outside the vein.
24 hours Low blood pressure
The label calls for blood-pressure monitoring during this period. If you feel very dizzy, lie down and contact the clinic.
Sessions & results
Our treatment menu has a single session and 5 sessions. Energy and fatigue relief are not approved indications, so there is no basis for saying how many sessions are needed. We decide afresh each time whether to continue.
How it compares
Injections people often ask about for fatigue, compared by approved indication.
| Comparison | Arginine Injection | Garlic Injection | Vitamin C Injection |
|---|---|---|---|
| Active ingredient | L-arginine hydrochloride | Fursultiamine | Ascorbic acid |
| Main approved indications | Lowering ammonia during acute worsening of hyperammonemia | Prevention and treatment of vitamin B1 deficiency, etc. | Prevention and treatment of vitamin C deficiency, etc. |
| Is “fatigue relief” an approved indication? | No | No (closest wording: B1 supplementation during strenuous physical labor) | No (though it mentions increased need during heavy physical labor) |
Based on Korean-approved products with the same ingredient.
Safety & considerations
Contraindications in the label
- People prone to allergic reactions; hypersensitivity to the ingredients
- Severe acidosis, low blood pressure
- Conditions related to nitric oxide production
- Myocardial infarction or a history of it; arginase deficiency
Adverse reactions in the label
- With rapid administration: nausea, vomiting, redness, headache
- Very rarely, low blood pressure, anaphylactic reactions, severe hyperkalemia
- Skin necrosis or ulcers if it leaks outside the vein
Arginine injection is not a medicine approved for energy or fatigue relief. If you have low blood pressure or a history of heart disease, be sure to tell us in advance. Individual responses vary.
Your care at QD Clinic
Contraindication check
We check for low blood pressure, a history of heart attack, severe acidosis, conditions linked to nitric oxide production, and allergic tendency.
Who needs extra caution
We check for liver or kidney disease, electrolyte imbalance and bronchial asthma.
Infusion and monitoring
We give it slowly, watching the injection site and for blood-pressure-related symptoms, and explain what to watch for after you go home.
Frequently asked questions
In Korea it is approved to lower blood ammonia when hyperammonemia suddenly worsens due to conditions such as congenital urea cycle disorders. Some products are also used in pituitary function tests that measure growth hormone release. Boosting energy or relieving fatigue is not among its approved indications.
It is contraindicated in people with low blood pressure according to the label. This is because stimulating nitric oxide production can lower blood pressure. If your blood pressure is usually low, please be sure to tell us.
The label calls for blood-pressure monitoring during and for 24 hours after administration, in case blood pressure drops. On the day, avoid getting up suddenly and move slowly. If you feel dizzy, sit or lie down, and avoid driving. If the dizziness is severe, stay lying down and contact the clinic.
The ingredient name is the same, but the injection is a prescription-only medicine with its own approved indications and contraindications. If you take supplements, please tell us about them too. In particular, the label states that the injection must not be given to people with a history of heart attack or with severe acidosis.
Redness and swelling at the injection site can be a sign that the solution has leaked outside the vein. If it leaks outside the vein, skin necrosis or ulcers can develop, so the label says to stop the infusion immediately when these signs appear. Don’t rub it — contact the clinic straight away.
For international patients
Consultation in English / 中文 / 日本語 · WhatsApp · WeChat · KakaoTalk · a 4-minute walk from Sinnonhyeon / Nonhyeon Station (hours in KST).
How many days should I stay?
Surgery and course-based treatments need a check-up. We tell you before you book whether that means staying longer or coming back another time.
For International Patients