Betamer Tablet (Betahistine Hydrochloride)

Adult dosage

Adults: The initial dose is 16 mg of betahistine hydrochloride per dose, taken orally 3 times daily with meals. The usual maintenance dose is 24 ~ 48 mg of betahistine hydrochloride per day.

This medication should not be used in patients with certain types of tumors such as adrenal tumors or pheochromocytoma. Additionally, it should not be administered to patients who have had allergic reactions to this drug. It should be used with caution in patients with a history of peptic ulcer or those with current active peptic ulcers, asthma patients, and those who are already taking antihistamines. While taking this medication, gastrointestinal symptoms such as dyspepsia, diarrhea, loss of appetite, abdominal bloating, and, rarely, nausea or vomiting, and abdominal pain may occur. Other reported symptoms include headache, itching, skin rash, hives, palpitations, agitation, chest pain, increased sweating, and transient erythematous rash. The effectiveness of this medication may be reduced when taken with antihistamines, so caution should be exercised when used together. For pregnant women or women who may become pregnant, the safety of this drug has not been sufficiently confirmed, and it should only be administered when the benefits of treatment outweigh the risks. Children have limited experience with this medication, and thus its safety hasn't been established, requiring caution. Elderly patients may have diminished physical function, so special caution such as dose reduction is necessary. In the case of overdose, symptoms such as dry mouth, abdominal pain, drowsiness, and nausea may occur, and very high doses may lead to seizures. In such cases, prompt general emergency treatment should be carried out. This medication should be stored out of reach of children and should be kept away from direct sunlight and moisture. Additionally, transferring the medication to another container should be avoided as it may pose a risk of accidents and degradation of quality.

• Dyspepsia
• diarrhea
• loss of appetite
• abdominal bloating
• nausea
• vomiting
• stomach pain
• headache
• itching
• skin rash

This medication should be stored in a tightly closed container that can block light, and the storage temperature should be suitable at room temperature between 1 to 30 degrees Celsius. Storing it this way will help maintain the drug's effectiveness for a longer period.

Appearance

Blue, rectangular tablet

Package unit

30 tablets/bottle, 300 tablets/bottle