Drug Identity
Active Ingredient
Cycloserine
Chemical Class
Aminoisoxazolidine
ATC Code
J04AB01
Status
Essential Medicine
What is Egycerine?
Uses
Cycloserine is an antibiotic that is used to treat tuberculosis (TB). Cycloserine is also used to treat bladder or kidney infections . Cy...
How It Works
Chemical Class
Aminoisoxazolidine
It is of Natural/Synthetic origin and belongs to Aminoisoxazolidine. The Molecular Weight of Cycloserine is 102.10. Its pKa is 4.4, 7.4.
How to Take It
1
Adult · PO
0.5 to 1 g — 12 hourly
2
Adult
Scraped Dose
Your doctor will perform a blood test to make sure cycloserine is the right treatment for your condition. Follow all directions on your prescription label and read all medication guides or instruct
3
Child · to maximum dose of 1g daily.
5 to 10 mg/kg — 12 hourly
Safety Alerts
You should not use cycloserine if you are allergic to it, or if you have: epilepsy or other seizure disorder
depression , anxiety , or mental illness
severe kidney disease
or if you drink large amounts of alcohol
Cycloserine is not approved for use by anyone younger than 18 years old
Important Warnings
Follow all directions on your medicine label and package
Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use
Side Effects
Get emergency medical help if you have signs of an allergic reaction : hivesdifficult breathingswelling of your facelipstongueor throat. Cycloserine may cause serious side effects. Call your doctor at once if you have: a seizureconfusiondepressed moodunusual thoughts or behaviorsevere drowsinesssevere dizziness or spinning sensationswellingrapid weight gainoveractive reflexestremors or shaking
Drug Interactions
Tell your doctor about all your other medicines
especially: ethionamide
or isoniazid . This list is not complete. Other drugs may affect cycloserine
including prescription and over-the-counter medicines
vitamins
and herbal products . Not all possible drug interactions are listed here.
Storage
Caps Store in a well closed container, at room temperature. Protect from Moisture.
Price Intelligence
Rs 1,270.47
DRAP approved maximum price · per pack of 10 · approved 18 Aug, 2025
No retail price observed for this pack. Retailers may not exceed the approved maximum.
Prices across sources
DRAPper pack of 10Rs 1,270.47
Should you consider an alternative?
Other options containing Cycloserine, and what they are not.
Identical active ingredient at the same strength. Cheapest per unit first.
Clysoeach
250mg
Rs 1,469
No DRAP alertsCCL Pharmaceuticals (Pvt.) Ltd.
Cyclorant
250mg
Rs 1,491.16
Amarant Pharmaceuticals Private Limited
Cyclosen
250mg
Rs 5,201.21 ceiling
No DRAP alertsSchazoo Zaka (Pvt) Ltd
D-TB
250mg
Rs 4,522.62 ceiling
No DRAP alertsM/s. Genix Pharma (Pvt) Ltd.
Ciclorine
250mg
Rs 3,241.47 ceiling
BIO LABS (PVT) LTD.
Cyclotib
250mg
Rs 7,017.83 ceiling
HILTON PHARMA (PVT) LIMITED
Xerine
250mg
Rs 1,440.03 ceiling
No DRAP alertsGENOME PHARMACEUTICALS (PVT) LTD
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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