Acos Tablet 250 mg contains Azithromycin Dihydrate, a broad-spectrum macrolide antibiotic used to treat a wide range of bacterial infections. It works by inhibiting bacterial protein synthesis, thereby stopping the growth and spread of infection-causing bacteria. Azithromycin is well known for its convenient dosing schedule, high tissue penetration, and prolonged half-life, which allows for shorter treatment durations compared to many other antibiotics.

Acos Tablet 250 mg is prescribed for infections affecting the respiratory tract, skin, soft tissues, and certain sexually transmitted infections. It is effective against many Gram-positive and Gram-negative bacteria, as well as atypical organisms.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Indications

Acos Tablet 250 mg is indicated for the treatment of mild to moderate infections caused by susceptible microorganisms, including:

• Upper respiratory tract infections such as pharyngitis and tonsillitis

• Lower respiratory tract infections including bronchitis and community-acquired pneumonia

• Acute bacterial sinusitis

• Skin and soft tissue infections

• Ear infections (otitis media)

• Certain sexually transmitted infections such as uncomplicated genital infections

It should only be used for infections proven or strongly suspected to be caused by susceptible bacteria to reduce the risk of antibiotic resistance.

Pharmacology

Azithromycin belongs to the macrolide class of antibiotics. It exerts its antibacterial effect by binding to the 50S ribosomal subunit of susceptible bacteria, thereby inhibiting RNA-dependent protein synthesis. This action prevents bacterial growth and replication.

Azithromycin is rapidly absorbed after oral administration and distributes extensively into tissues, achieving higher concentrations in infected tissues than in plasma. Its long elimination half-life allows for once-daily dosing and shorter treatment courses, which can improve patient compliance.

Dosage and Administration

The dosage of Acos Tablet 250 mg depends on the type and severity of the infection.

General Adult Dosage:

• 500 mg on the first day, followed by 250 mg once daily for the next four days
  or

• 500 mg once daily for three days (depending on indication)

For sexually transmitted infections, a single 1 g dose may be prescribed as directed by a physician.

Tablets should be taken orally, with or without food. It is important to complete the full course of therapy, even if symptoms improve earlier.

Dosage adjustments may be required in specific populations; always follow the prescribing physician’s instructions.

Contraindications

• Known hypersensitivity to azithromycin, erythromycin, or other macrolide antibiotics

• History of cholestatic jaundice or hepatic dysfunction associated with prior azithromycin use

Side Effects

Common side effects may include:

• Nausea

• Vomiting

• Diarrhea

• Abdominal pain

• Headache

Less commonly, allergic reactions, liver enzyme abnormalities, or cardiac rhythm disturbances may occur. Seek immediate medical attention if severe allergic reactions or symptoms such as palpitations or severe diarrhea develop.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Precautions and Warnings

• Use with caution in patients with liver impairment.

• Caution is advised in patients with a history of cardiac arrhythmias or prolonged QT interval.

• Antibiotic-associated diarrhea, including Clostridioides difficile-associated diarrhea, has been reported.

Storage Conditions

Store below 30°C in a dry place, protected from light and moisture. Keep out of reach of children.