In Ghana, mosquito repellents are not just about comfort — they are about protection from malaria, which accounts for over 40% of all outpatient visits in Ghana. With so many options — coils, sprays, nets, patches — what should you actually buy?
Best Mosquito Repellents in Ghana: Coils, Sprays, and Nets – What Really Works?
At Citi Pharmacy, we rank them by effectiveness, safety, and best use case, based on guidance from Ghana Health Service and WHO.
1. Insecticide-Treated Nets (ITNs / LLINs) – The Gold Standard
This is the most effective way to prevent malaria at night. In Ghana, PermaNet and other LLINs are treated with pyrethroids that kill mosquitoes on contact.
Pros: Protects for up to 3 years, no smoke, no chemicals to inhale, WHO recommended.
Cons: Can be hot, must be tucked in properly.
Best for: Every bedroom, especially for children under 5 and pregnant women.
Pharmacist Tip: Ghana Health Service recommends sleeping under an ITN every night, even if you have sprayed your room. Wash your net only 2-3 times a year with mild soap, not detergent or bleach.
2. Mosquito Sprays (Indoor Aerosols) – Best for Instant Knockdown
Brands like Raid, Target, Mortein, Shelltox contain pyrethroids like prallethrin.
Pros: Kills mosquitoes instantly, works in 15-30 minutes.
Cons: Effect lasts only a few hours, chemicals irritate asthma, must leave room after spraying, not for food areas.
Best for: Evening spray of bedroom 30 minutes before sleep. Close windows and doors, spray, then leave room.
3. Mosquito Coils & Vaporizers – Popular but Use with Caution
Coils (like Mosquito Coil, Holy Black) and liquid vaporizers (like Raid Liquid Electric, GoodKnight) slowly burn or heat insecticide.
Pros: Cheap, lasts 6-8 hours, good for living rooms.
Cons: Coil smoke = PM2.5 indoor pollution, similar to cigarette smoke. Not safe for closed bedrooms, babies, asthmatics, or pregnant women. Vaporizers are safer than coils.
Pharmacist Verdict: If you have to choose, choose an electric vaporizer over a smoking coil. Never sleep in a closed room with a burning coil.
4. Topical Repellents – Best for Outdoors
For evening outings, outdoor work, school prep at dusk.
Look for these WHO-approved active ingredients:
– DEET 30-50% – Lasts 6-8 hours (OFF!, Jungle Formula)
– Picaridin 20% – Less smelly, non-greasy, lasts 6 hours
– IR3535 or Lemon Eucalyptus (PMD)
Available as lotions, sprays, and patches at Citi Pharmacy.
Best for: Children going for evening classes, travellers, anyone outdoors from 5pm – 6am.
So What Should You Combine? – The Citi Pharmacy Malaria Defense Plan
No single repellent is 100%. The National Malaria Elimination Programme recommends Integrated Vector Management.
Our recommended combo:
For Night: Insecticide-Treated Net + Spray room early evening + Fan (mosquitoes are weak fliers)
For Day/Outdoors: DEET/Picaridin cream on exposed skin + Wear long sleeves at dusk
What to Avoid: Relying ONLY on coils. Burning orange peels, too much “mosquito repellent plant” — they have very low evidence.
Visit any Citi Pharmacy for a free ITN check and to find the right DEET-free repellent for your baby.
Frequently Asked Questions (FAQs)
1. Which is better: mosquito coil or spray?
Spray is safer and more effective for bedrooms. Coils produce harmful smoke and should only be used in well-ventilated living areas. For sleeping, an ITN is far better than both.
2. Is mosquito repellent safe for babies and pregnant women?
ITNs are safest for all. For creams, avoid DEET above 30% in babies under 2 months. For infants, use Picaridin or clothing protection. Pregnant women should avoid coils and use nets + topical Picaridin. Always ask your Citi Pharmacy pharmacist.
3. How long does OFF! or other repellent cream last in Ghana’s heat?
With sweating, DEET 30% lasts about 4-5 hours. Reapply every 5 hours when outdoors. Apply sunscreen first, repellent second.
4. Why do I still get malaria even with a net?
Common reasons: net is torn, not tucked under mattress, you stay outside late (9pm-3am is peak bite time), or mosquitoes bite in the early evening before bed. Combine net + spray + repellent for full protection.
References:
1. Ghana Health Service / National Malaria Elimination Programme. Annual Report 2023.
2. World Health Organization. Malaria Prevention – Vector Control Guidelines.
3. CDC. Mosquito Control – Repellents and Insecticide-Treated Nets.
4. U.S. EPA. DEET and Picaridin – Safety and Effectiveness.
Disclaimer: This article is for educational purposes only. For persistent fever, chills, or suspected malaria, seek immediate medical testing and care.
