Viewing nowMega Act Tablet (Citrulline Malate)
Citrulline Malate 500mg
Tablet · OTC medication
Hana Pharmaceutical Co., Ltd.

MFDS item code 202502846 · Notified 2025.11.04
Adjunctive treatment of functional asthenia
This medication used for the adjunctive treatment of functional weakness helps improve muscle function and relieve symptoms. It is used alongside primary treatments to enhance the patient's ability to perform daily activities and reduce fatigue. Such adjunctive therapy plays an important role in improving the quality of life for patients with functional weakness.
Adults: Take 2 tablets of citrulline malate per dose, 3 times daily. However, do not administer for more than 4 weeks.
Children (aged 6 years and older): Take 2 tablets of citrulline malate per dose, twice daily.
This medication should not be taken by children under 6 years old. Pregnant women are advised not to take this medication. Although teratogenic effects were not reported in animal studies, safety in pregnancy has not been established. Breastfeeding women are also advised against taking this medication due to a lack of data on whether the drug is transmitted through breast milk. If symptoms do not improve after taking the medication for about one month, consultation with a healthcare professional or pharmacist is essential. The prescribed dosage and method of administration must be strictly followed, and children should take the medication under the supervision of an adult. Mild side effects such as gastrointestinal disturbances may occasionally occur during the initial stages of treatment. This medication should be stored in a safe place out of the reach of children; transfer to another container from the original may lead to misuse or deterioration in the quality of the drug, so it should be kept in its original container and closed tightly.
Mild gastrointestinal disorder
Not everyone experiences these, and they can vary from person to person.
This medication should be stored in a tightly closed container to protect it from air and moisture. It is also best to store it at room temperature between 1°C and 30°C, avoiding too hot or too cold places.
Yellow oval film-coated tablet
42 tablets/bottle, 84 tablets/bottle
Even with the same ingredient, strength, dosage form and how it is taken can differ.
Viewing nowCitrulline Malate 500mg
Tablet · OTC medication
Hana Pharmaceutical Co., Ltd.
Citrulline Malate 1g
OTC medication
(Korea Pharmaceutical Bio Co., Ltd.)
Citrulline Malate 1g
OTC medication
Taeguk Pharmaceutical Co., Ltd.
Citrulline Malate 10g
OTC medication
(Hankook Pharmbio Co., Ltd.)
Citrulline Malate 10g
OTC medication
Kyungnam Pharmaceutical Co., Ltd.
Citrulline Malate 10g
Solution · OTC medication
Nexfarm Korea Co., Ltd.
Citrulline Malate 1g
OTC medication
Kwangdong Pharmaceutical Co., Ltd.
Citrulline Malate 1g
OTC medication
Daewon Pharmaceutical Co., Ltd.
Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.
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For anything that needs medical judgment, consult a doctor or pharmacist.
This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.