Drug Identity
Active Ingredient
Penicillin
Chemical Class
Penicillin
Pharmacological Group
on the basis of mechanism of action and also cl...
What is Benza?
Uses
Penicillins are a group of antibiotics that fight bacteria and was originally developed from the Penicillium fungi. Penicillin V is one t...
How It Works
Chemical Class
Penicillin
Pharmacological Group
on the basis of mechanism of action and also classified in Antibiotics and Penicillinase-sensitive Penicillin pharmacological group
Benzathine Penicillin also known as Benzethacil. It is of Semi Synthetic origin and belongs to Penicillin. It belongs to Peptidoglycan synthesis inhibitor pharmacological group on the basis of mechanism of action and also classified in Antibiotics and Penicillinase-sensitive Penicillin pharmacological group.The Molecular Weight of Benzathine Penicillin is 909.10. Its pKa is 2.8.
How to Take It
1
Adult
Scraped Dose
Take penicillin V exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescripti
Safety Alerts
Do not use this medication if you are allergic to penicillin V or to any other penicillin antibiotic, such as: amoxicillin (Amoxil, Amoxicot, Biomox, Dispermox, Trimox)
ampicillin (Omnipen, Principen)
carbenicillin (Geocillin)
dicloxacillin (Dycill, Dynapen)
or oxacillin (Bactocill)
Important Warnings
Do not use this medication if you are allergic to penicillin V or to any other penicillin antibiotic, such as amoxicillin ( Amoxil ), ampicillin (Omnipen, Principen), carbenicillin (Geocillin), dicloxacillin (Dycill, Dynapen), or oxacillin (Bactocill)
Before using penicillin V, tell your doctor if you are allergic to cephalosporins such as Ceclor, Ceftin, Duricef, Keflex, and others, or if you have asthma, kidney disease, a bleeding or blood clotting disorder, a history of diarrhea caused by taking antibiotics, or a history of any type of allergy
Penicillin V can make birth control pills less effective, which may result in pregnancy
Before taking this medicine, tell your doctor if you use birth control pills
Take penicillin V for the entire length of time prescribed by your doctor
Your symptoms may get better before the infection is completely treated
Penicillin V will not treat a viral infection such as the common cold or flu
Do not give this medication to another person, even if they have the same symptoms you do
Side Effects
Get emergency medical help if you have any of these signs of an allergic reaction to penicillin V: hivesdifficulty breathingswelling of your facelipstongueor throat. Call your doctor at once if you have any of these serious side effects: diarrhea that is watery or bloodyfeverchillsbody achesflu symptomseasy bruising or bleedingunusual weaknessurinating less than usual or not at allsevere skin rashitching
Drug Interactions
Before taking penicillin V
tell your doctor if you are using any of the following drugs: methotrexate (Rheumatrex
Trexall)
or probenecid (Benemid). This list is not complete and there may be other drugs that can interact with penicillin V. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins
minerals
herbal products
and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.
Storage
Injections Store in a well closed container, Below 30°C.
Price Intelligence
Rs 36.25
DRAP approved maximum price · per pack of 2 · approved 23 Jul, 2026
No retail price observed for this pack. Retailers may not exceed the approved maximum.
Prices across sources
DRAPper pack of 2Rs 36.25
Should you consider an alternative?
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These contain this ingredient plus others. They are different medicines — do not swap.
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Ordered by lowest price per unit where a pack size is known, then by price. Order is never affected by sponsorship. Not medical advice — confirm any change with your pharmacist or doctor.
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