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OTC · No prescriptionGodrej Consumer Products LtdInsecticide (Household pest control)
Good Knight Fast Card
Allethrin (d-trans allethrin) (strength not specified) impregnated on paper card
₹10MRP ₹105% offIn stock
Order on WhatsAppDelivered across India in about 3–5 days, Chennai next day. ₹49 delivery, free above ₹999.
Cash on delivery available — pay when your order arrives
Good Knight Fast Card is used for household insecticide used to kill/repel mosquitoes and other flying insects in rooms.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated October 2026
Licensed pharmacyPharmacist-verified orderDelivered across India
Key details
Salt: Allethrin (d-trans allethrin) (strength not specified) impregnated on paper card
Available variants: NA 1
Best price: ₹10
MRP: ₹10
Prescription: Not required
Manufacturer: GODREJ CONSUMER PRODUCTS LTD
Ordering notes
Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy
Composition of Good Knight Fast Card
Good Knight Fast Card contains Allethrin (d-trans allethrin) (strength not specified) impregnated on paper card. It belongs to the Synthetic pyrethroid insecticide (Allethrin) class of medicines.
Uses of Good Knight Fast Card
Household insecticide used to kill/repel mosquitoes and other flying insects in rooms
Key benefits
- Helps kill mosquitoes indoors
- Provides quick knockdown action
- Easy to use card format
- Useful for short-duration room protection
How Good Knight Fast Card works
The card releases insecticide fumes when lit. Allethrin is a synthetic pyrethroid that affects insect nerve sodium channels, causing paralysis and death of mosquitoes.
How to take Good Knight Fast Card
Use only as directed on pack. Place the card on a heat-resistant surface/stand, light the edge and allow it to smoulder (do not allow open flame). Use in a closed room for the recommended time; ventilate the room afterwards. Keep away from food, children and pets.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Missed dose and overdose
If you miss a dose
Take the missed dose of Good Knight Fast Card as soon as you remember. If it is almost time for the next dose, skip the missed one and carry on with the usual schedule. Do not take two doses together to make up for a missed dose.
If you take too much
Taking more Good Knight Fast Card than prescribed can be harmful. If you suspect an overdose, contact a doctor or go to the nearest emergency department at once, and carry the pack or strip with you. In India the emergency number is 112.
Side effects of Good Knight Fast Card
Most side effects of Good Knight Fast Card are mild and settle as the body adjusts. Reported side effects include:
- Eye irritation
- throat irritation
- cough
- headache
- dizziness
- nausea
- skin irritation
- breathing discomfort (on inhalation of smoke/fumes)
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
Safety advice for Good Knight Fast Card
| Pregnancy | Use with caution |
|---|---|
| Alcohol | No known interaction |
| Habit forming | No |
Warnings and precautions
For external household use only; not a medicine. Do not inhale smoke directly. Avoid use in poorly ventilated areas and around people with asthma/respiratory disease, infants, pregnant women unless adequate ventilation is ensured. Keep away from flames and combustible materials; risk of fire/burns. Avoid contact with eyes/skin; wash hands after handling. If irritation, breathing difficulty or poisoning symptoms occur, move to fresh air and seek medical help. Keep away from aquariums/fish and cats (pyrethroids may be toxic).
Interactions with other medicines
No known drug interactions; avoid simultaneous exposure with other insecticide smoke/vapour products to reduce irritation/toxicity risk
How to store Good Knight Fast Card
Store in original pack in a cool, dry place away from sunlight, heat and moisture. Keep away from food and out of reach of children.
Manufacturer and class
- Manufacturer:
- GODREJ CONSUMER PRODUCTS LTD
- Therapeutic class:
- Insecticide (Household pest control)
- Drug class:
- Synthetic pyrethroid insecticide (Allethrin)
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Good Knight Fast Card FAQs
What is Good Knight Fast Card used for?
Good Knight Fast Card is commonly used for Household insecticide used to kill/repel mosquitoes and other flying insects in rooms. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Good Knight Fast Card?
Good Knight Fast Card contains Allethrin (d-trans allethrin) (strength not specified) impregnated on paper card. If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Good Knight Fast Card?
Use only as directed on pack. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Good Knight Fast Card work?
The card releases insecticide fumes when lit.
Is Good Knight Fast Card a prescription medicine?
No. Good Knight Fast Card is available over the counter (OTC), no prescription is required. However, it is always safer to consult a doctor or pharmacist before use.
What are the common side effects of Good Knight Fast Card?
The side effects reported most often with Good Knight Fast Card are Eye irritation, throat irritation, cough, headache, dizziness. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Good Knight Fast Card be taken during pregnancy?
Use with caution Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Good Knight Fast Card.
Can I drink alcohol while taking Good Knight Fast Card?
No known interaction
What if I miss a dose of Good Knight Fast Card?
Take the missed dose of Good Knight Fast Card as soon as you remember. If it is almost time for the next dose, skip the missed one and carry on with the usual schedule. Do not take two doses together to make up for a missed dose.
Is Good Knight Fast Card habit forming?
No. Good Knight Fast Card is not known to be habit forming when taken as prescribed.
How much does Good Knight Fast Card cost on PingMeDoc Pharmacy?
Good Knight Fast Card starts at ₹10 (MRP ₹10) on PingMeDoc Pharmacy. Available in NA 1. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Good Knight Fast Card?
Good Knight Fast Card is manufactured by GODREJ CONSUMER PRODUCTS LTD. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Good Knight Fast Card delivered?
Good Knight Fast Card is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.
Good Knight Fast Card, Quick facts
- Salt
- Allethrin (d-trans allethrin) (strength not specified) impregnated on paper card
- Best price
- ₹10
- MRP
- ₹10
- Prescription
- Not required (OTC)
- Brand
- Godrej Consumer Products Ltd
- Manufacturer
- GODREJ CONSUMER PRODUCTS LTD
- Therapeutic class
- Insecticide (Household pest control)
- Drug class
- Synthetic pyrethroid insecticide (Allethrin)
- Habit forming
- No
- Variants
- NA 1
- Delivery
- Standard across India
References
Compiled from the manufacturer's prescribing information and the sources below, and reviewed by a registered medical practitioner. It does not replace your own doctor's advice.
- Manufacturer labeling/pack directions, established medical and toxicology literature on pyrethroids (allethrin)
- Indian regulations for household insecticides (CIB&RC/GOI)
- Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
- National List of Essential Medicines (NLEM) 2022, Government of India.
- Manufacturer's package insert / prescribing information for Good Knight Fast Card.
- World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.
Next steps
Safety disclaimer
Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.