
Ampicillin (250mg) + Dicloxacillin (250mg)
Active composition
+1 more active ingredient
Ampicillin interferes with the synthesis of peptidoglycan in bacterial cell walls, causing cell lysis and death.
Dicloxacillin binds to penicillin-binding proteins, inhibiting bacterial cell wall synthesis, leading to cell lysis and death.
Medical applications
Megapen-XP Capsule is a combination antibiotic formulation containing Ampicillin 250 mg and Dicloxacillin 250 mg, designed to provide broad-spectrum antibacterial activity against a variety of Gram-positive and Gram-negative pathogens. Ampicillin, a beta-lactam antibiotic, exerts its bactericidal effect by inhibiting bacterial cell wall synthesis, effective against organisms such as Escherichia coli, Haemophilus influenzae, and certain strains of Streptococcus. Dicloxacillin, a penicillinase-resistant penicillin, specifically targets penicillinase-producing staphylococci, including Staphylococcus aureus, by similarly disrupting cell wall synthesis. The synergistic action of these two agents enhances the therapeutic efficacy in treating infections caused by mixed bacterial populations or resistant strains. Megapen-XP is indicated for the management of respiratory tract infections, skin and soft tissue infections, urinary tract infections, bone and joint infections, and other susceptible bacterial infections. It is essential to use this medication under medical supervision, with dosage adjusted according to the severity of infection and patient-specific factors. Caution is advised in patients with a history of hypersensitivity to penicillins or cephalosporins. Common adverse effects may include gastrointestinal disturbances such as nausea, vomiting, and diarrhea. Proper adherence to prescribed dosing schedules is critical to prevent the development of antibiotic resistance.
How to use Megapen-XP Capsule Take this medicine in the dose and duration as advised by your doctor. Megapen-XP Capsule may be taken with or without food, but it is better to take it at a fixed time.
Important precautions
Based on clinical trials and patient reports.
Overall Tolerance
Common Side Effects
Consuming alcohol with Megapen-XP Capsule does not cause any harmful side effects.
High Risk
Megapen-XP Capsule is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.
Medical Advice
It is not known whether Megapen-XP Capsule alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react.
Exercise Caution
There is limited information available on the use of Megapen-XP Capsule in patients with liver disease. Please consult your doctor.
Regular Checkup
Megapen-XP Capsule is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.
Consult Doctor
Megapen-XP Capsule should be used with caution in patients with kidney disease. Dose adjustment of Megapen-XP Capsule may be needed. Please consult your doctor.
Regular Checkup
0 reviews for Megapen-XP Capsule

Ampicillin (250mg) + Dicloxacillin (250mg)
Cheaper alternative availability
This medicine doesn't have a cheaper alternative with the same composition. Our health advisors can help you find other savings options based on your prescription.
Active composition
+1 more active ingredient
Ampicillin interferes with the synthesis of peptidoglycan in bacterial cell walls, causing cell lysis and death.
Dicloxacillin binds to penicillin-binding proteins, inhibiting bacterial cell wall synthesis, leading to cell lysis and death.
Medical applications
Megapen-XP Capsule is a combination antibiotic formulation containing Ampicillin 250 mg and Dicloxacillin 250 mg, designed to provide broad-spectrum antibacterial activity against a variety of Gram-positive and Gram-negative pathogens. Ampicillin, a beta-lactam antibiotic, exerts its bactericidal effect by inhibiting bacterial cell wall synthesis, effective against organisms such as Escherichia coli, Haemophilus influenzae, and certain strains of Streptococcus. Dicloxacillin, a penicillinase-resistant penicillin, specifically targets penicillinase-producing staphylococci, including Staphylococcus aureus, by similarly disrupting cell wall synthesis. The synergistic action of these two agents enhances the therapeutic efficacy in treating infections caused by mixed bacterial populations or resistant strains. Megapen-XP is indicated for the management of respiratory tract infections, skin and soft tissue infections, urinary tract infections, bone and joint infections, and other susceptible bacterial infections. It is essential to use this medication under medical supervision, with dosage adjusted according to the severity of infection and patient-specific factors. Caution is advised in patients with a history of hypersensitivity to penicillins or cephalosporins. Common adverse effects may include gastrointestinal disturbances such as nausea, vomiting, and diarrhea. Proper adherence to prescribed dosing schedules is critical to prevent the development of antibiotic resistance.
How to use Megapen-XP Capsule Take this medicine in the dose and duration as advised by your doctor. Megapen-XP Capsule may be taken with or without food, but it is better to take it at a fixed time.
Important precautions
Based on clinical trials and patient reports.
Overall Tolerance
Common Side Effects
Consuming alcohol with Megapen-XP Capsule does not cause any harmful side effects.
High Risk
Megapen-XP Capsule is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.
Medical Advice
It is not known whether Megapen-XP Capsule alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react.
Exercise Caution
There is limited information available on the use of Megapen-XP Capsule in patients with liver disease. Please consult your doctor.
Regular Checkup
Megapen-XP Capsule is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.
Consult Doctor
Megapen-XP Capsule should be used with caution in patients with kidney disease. Dose adjustment of Megapen-XP Capsule may be needed. Please consult your doctor.
Regular Checkup
0 reviews for Megapen-XP Capsule















