Drug Identity
Active Ingredient
Cephalexin
Drug Class
Anti-Infectives
Chemical Class
Cephalosporin
Pharmacological Group
on the basis of mechanism of action and also cl...
What is Ospexin?
infections caused by bacteria, i...
used to treat infections caused by bacteria, including upper respiratory infections, ear infections , skin infections, urinary tract infe...
infections
used to treat infections in adults and children who are at least 1 year old
How It Works
Chemical Class
Cephalosporin
Pharmacological Group
on the basis of mechanism of action and also classified in Antibiotic, Cephalosporin pharmacological group
Cephalexin (Monohydrate) also known as Cephalexin, Cephalexin. . It is of Semi Synthetic origin and belongs to Cephalosporin. It belongs to Peptidoglycan synthesis inhibitor pharmacological group on the basis of mechanism of action and also classified in Antibiotic, Cephalosporin pharmacological group.The Molecular Weight of Cephalexin (Monohydrate) is 365.40. Its pKa is 5.3-7.3.
How to Take It
1
Adult · IV
4 to 8 g — 8 hourly
For sever infections. Frequency may be increased to 4 times/day if needed.
2
Adult · PO,IV
0.5 to 1.5 g — 8 hourly
3
Adult
Scraped Dose
Take cephalexin exactly as prescribed by your doctor. Follow all directions on your prescription label and read all medication guides or instruction sheets. Do not use cephalexin to treat any condi
4
Child · Oral
25 to 100 mg/kg — 12 hourly
For 5-12 Yrs of Children. To maximum of 4g individed doses.
Safety Alerts
Do not use this medicine if you are allergic to cephalexin or to other cephalosporin antibiotics, such as: cefaclor (Ceclor, Raniclor)
cefadroxil (Duricef)
cefazolin (Ancef, Kefzol)
cefdinir (Omnicef)
cefditoren (Spectracef)
Important Warnings
Renal and hepatic impairment, hypersensitivity
Side Effects
Abdominal discomfortagranulocytosisallergic reactionsanaphylaxisaplastic anaemiablood disordersconfusiondisturbances in liver enzymesdizzinesseosinophiliahaemolytic anaemiahallucinationsheadachehypertonialeucopenia
Drug Interactions
Loop diuretics
probenecid
metformin
Pregnancy & Lactation
Pregnancy
Caution advised
Lactation
Caution advised
Storage
Oral Susp (reconstituted) Store in refrigerator. Use within 14 days if kept at room temperature. Tab, Caps, Dry Powder for Oral Susp Store Below 40°C. Protect from Sunlight and Moisture.
Price Intelligence
Rs 199.92
Servaid observed price · as of 30 July 2026
No approved ceiling matched to this exact pack and strength.
Prices across sources
ServaidRs 199.92
Should you consider an alternative?
Other options containing Cephalexin, and what they are not.
Identical active ingredient at the same strength. Cheapest per unit first.
Keflex
500mg
Rs 356.28Rs 29.69/unit
Lowest price per unitBelow approved ceilingNo DRAP alerts
Bacticlor
500mg
Rs 374.4Rs 31.2/unit
Below approved ceilingHIRANIS PHARMACEUTICALS
Ceporex
500Mg
Rs 402.36Rs 33.53/unit
GlaxoSmithKline PAKISTAN
Xesfain
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Rs 294.3
No DRAP alertsHIMONT PHARMACEUTICALS (PVT) LTD.
Medflix
500mg
Rs 369.32
No DRAP alertsMedimarker's Laboratories
Perlex
500mg
Rs 374.37 ceiling
No DRAP alertsNicholas Pharmaceuticals
Spurge
500mg
Rs 334.46 ceiling
Wilshire Laboratories (Private) Limited
Delexin
500mg
Rs 392.57 ceiling
Mega Pharmaceuticals limited
Kavelex
500mg
Rs 396.43 ceiling
DON VALLEY PHARMACEUTICALS (PVT) LTD.
Safepharmaceuticalspvtltdlexin
500mg
Rs 300.19 ceiling
SAFE PHARMACEUTICAL (PVT) LTD.
Curexacef
500mg
Rs 321.15 ceiling
No DRAP alertsCUREXA HEALTH (PVT.) LIMITED
Cepoadvan
500mg
Rs 380.15 ceiling
No DRAP alertsADVANCED PHARMACEUTICALS
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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