Algas Tablets

Adult dose

Usually taken orally, 2 tablets, twice daily in the morning and before bedtime, regardless of meals. 1) Gastric and duodenal ulcers 2 tablets, twice daily or 4 tablets once daily before bedtime. For patients with duodenal ulcers, taking 4 tablets twice daily in the morning and before bedtime may achieve a higher treatment rate. For ulcers caused by NSAID usage or in combination therapy to prevent gastric and duodenal ulcers due to long-term NSAID use, the dosage remains the same. Typically, diseases caused by NSAID use heal within 4 to 8 weeks; however, healing times may occasionally be prolonged depending on the patient. For patients with recurrent ulcers who have shown excellent results with short-term treatment of this medication, maintenance therapy consists of taking 2 tablets orally once daily at bedtime. 2) Gastroesophageal reflux disease Take 2 tablets, twice daily for 8 weeks, or 4 tablets once daily before bedtime. In severe cases of gastroesophageal reflux disease, the dose may be increased to 4 tablets, 4 times per day. 3) Zollinger-Ellison syndrome Start with an initial dosage of 2 tablets, 3 times daily, with possible increases as needed. In severe cases, under a doctor's direction, doses may be increased to a total of 6 g per day. 4) Peptic ulcer, acute stress ulcer, and upper gastrointestinal bleeding due to acute mucosal lesions Once oral administration becomes possible, switch from injection to oral administration and take 2 tablets, twice daily. 5) Pre-anesthetic administration (to prevent Mendelson's syndrome) Administer 2 tablets 2 hours prior to anesthesia induction. It is also advisable to take 2 tablets the night before surgery.

This medication should not be used in patients undergoing dialysis or in those with poor kidney function. Additionally, it should not be administered to patients with a history of allergic reactions to this drug or its components, acute porphyria, patients who have undergone upper gastrointestinal surgery, pregnant women or those who may become pregnant, premature infants, neonates, and patients on a potassium-restricted diet. Patients with impaired liver function, those who have had hypersensitivity reactions to medications, elderly patients, patients with a history of kidney disorders, and those taking NSAIDs should use this drug cautiously. Special caution is needed as it may mask symptoms of gastric cancer; patients with gastric ulcers or middle-aged patients with newly developed or changed indigestion symptoms should confirm the malignancy before use. Patients with gastric and duodenal ulcers who are Helicobacter pylori positive require treatment to eradicate the bacteria. Severe ICU patients, patients with hypophosphatemia, and those who have difficulty swallowing should also be monitored carefully. Severe allergic reactions such as anaphylactic shock may rarely occur during the use of this drug, so if symptoms arise, administration should be stopped immediately and medical attention sought. Symptoms of hypersensitivity may include skin rash, hives, angioedema, fever, and bronchospasm, so if these occur, the medication should be discontinued. Rare blood-related abnormalities such as leukopenia, thrombocytopenia, and elevation of serum enzymes may occur, and if symptoms are present, immediate medical attention should be obtained. Liver dysfunction may also occur rarely, so liver function tests should be monitored. Arrhythmias, vasculitis, and other heart-related issues have been reported very rarely, so symptoms related to the heart should be observed closely. Gastrointestinal symptoms may include nausea, vomiting, constipation, diarrhea, and abdominal pain, with stools possibly changing color, but this does not typically require special treatment. In severe cases or in elderly patients, neurological symptoms such as dizziness, drowsiness, confusion, seizures, insomnia, headache, and sensations of heaviness may occur, warranting caution. Endocrine side effects such as gynecomastia, excessive milk secretion, and erectile dysfunction have also been reported very rarely. Muscle pain, joint pain, and rhabdomyolysis-like musculoskeletal adverse reactions may occur rarely, so notify a healthcare professional immediately if symptoms arise. Skin-related abnormalities such as rashes, erythema multiforme, and alopecia may also occur. Long-term use of this drug should be avoided, and regular blood tests as well as liver and kidney function tests should be conducted during treatment, with changes to other medications if effectiveness is lacking. Avoid operating vehicles or dangerous machinery if dizziness or drowsiness occurs. There may be drug interactions, so inform a doctor or pharmacist about any other medications being taken. It is advisable for pregnant or breastfeeding women not to use this drug, and it is also preferable not to administer it to children. In cases of overdose, emergency measures such as vomiting or gastric lavage may be necessary, so caution is advised. This drug can reduce gastric acid secretion, which may promote bacterial growth in the stomach, requiring regular examinations including ophthalmic checks during long-term use.

Serious side effects

Shock, anaphylactic shock, hives, angioedema, bronchospasm, chest pain (severe allergic reaction), angioedema, fever (severe allergic reaction), blood system abnormalities - agranulocytosis, leukopenia, thrombocytopenia, agranulocytosis, pancytopenia, marrow hypoplasia, aplastic anemia, acquired immune hemolytic anemia, liver dysfunction - jaundiced or non-jaundiced hepatitis, hepatitis, jaundice, early ventricular failure

Mild side effects

• Skin rash
• hives
• angioedema
• fever
• bronchospasm
• hypotension
• chest pain
• nausea
• vomiting
• constipation

This medication should be stored in a sealed container that prevents air exposure and kept at a temperature between 1°C and 30°C at room temperature. Storing it this way helps maintain its efficacy and prevent degradation.

Appearance

White, round, film-coated tablets

Package unit

30 tablets/bottle, 300 tablets/bottle