BrandName_387

Category- Allopathy

Medicine Highlights

BrandName Uses 

BrandName is an oral antifungal medicine belonging to the category of allylamine antifungal medicine and is used to treat fungal infections in the following body parts: 

1. Fingernails (onychomycosis) 
2. Toenails (onychomycosis) 
3. Groin area, also called jock itch (tinea cruris) 
4. Feet, also called athlete’s foot (tinea pedis) 
5. Scalp (tinea capitis) 

Directions for use

1. If you forget to take this medicine, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose. 
2. Take this medicine exactly as prescribed by your doctor, at the same time each day.  
3. Do not stop taking this medicine without your doctor’s approval, even if you feel better.

BrandName side effects 

More Common  

1. Feeling sick or upset stomach 
2. Stomach pain or indigestion 
3. Loose stools (diarrhea) 
4. Headache 
5. Skin rash or itching 
6. Loss of appetite 
7. Changes in taste 

Less Common

1. Feeling very tired or weak 
2. Joint or muscle pain 
3. Dizziness 
4. Yellowing of skin or eyes (sign of liver problem) 
5. Dark-colored urine 
6. Severe skin rash or blisters 
7. Trouble breathing or swelling of face/lips  

How BrandName works 

BrandName works by blocking the production of ergosterol, substance fungi need to build their cell wall. Without it, the fungal cells become weak and stop growing, eventually dying. This helps clear infections of the skin, nails, or scalp, although it may take several weeks or months for healthy tissue to fully grow back.

Safety Measures and Warning 

Allergic Individuals

Tell your doctor if you have ever had any unusual or allergic reaction to BrandName or any other antifungal medicine. Taking it again may cause serious allergy, rash, swelling, or breathing problems. 

Liver Problems

Do not take this medicine if you have serious liver disease, as BrandName is processed by the liver and may put additional strain on the liver, potentially worsening your liver problem.

Kidney Problems

If your kidneys do not work well, this medicine may stay in your body for too long and cause harm, so inform your doctor so he may avoid or adjust the dose. 

Pregnancy and Breastfeeding

Tell your doctor if you are pregnant, planning to become pregnant, or breastfeeding, as this medicine may harm your baby. 

BrandName Interaction with Other Medicines

Avoid taking BrandName with the following medicines, as it may increase or decrease the desired effect, or in worse cases and it could be fatal: 

BrandName Interaction with Food Product

Avoid alcohol while taking BrandName, as it can strain your liver. Limit caffeine (tea, coffee, energy drinks) since the drug may slow its breakdown and cause restlessness or insomnia. 

Storage

1. Store the medicine at room temperature 
2. Keep away from sunlight and moisture 
3. Keep out of reach of children 

BrandName Chemical Structure

IUPAC (International Union of Pure and Applied Chemistry)/ Chemical name

Terbinafine: N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine 

Intake routine/cycle

Daily dose

Take BrandName exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor. 

Missed Dose

If you forget to take your medicine, take the medication as soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage. 

Overdose

Don’t take more than 500 mg of BrandName per day, as higher doses may cause overdosing effects like extreme nausea, vomiting, stomach pain, headache, dizziness, unusual tiredness, loss of appetite, dark urine, or yellowing of the skin/eyes. Consult a doctor immediately if you experience any of these symptoms. 

BrandName Summary

BrandName is an antifungal medicine belonging to the allylamine class of antifungal agents. It is mainly used to treat fungal infections of the skin, nails, and scalp, such as ringworms, jock itch, athlete’s foot, and nail fungus. It works by blocking the fungus from making an essential substance for its growth, which weakens and kills the fungus. The tablet is usually taken once daily, with or without food, but preferably with food to avoid stomach upset.  

Common side effects include stomach discomfort, headache, rash, and changes in taste, while serious ones like yellowing of skin/eyes or trouble breathing need urgent medical care. It should be avoided in people with severe liver or kidney problems, and alcohol intake should also be avoided as it increases liver risk. Pregnant or breastfeeding women should use it only if prescribed by a doctor. 

FAQ’s

What are the uses of BrandName? 

BrandName tablets are used to treat fungal infections such as nail fungus (fingernails and toenails), ringworm on the body, groin (jock itch), feet (athlete’s foot), scalp, and other skin infections caused by fungus. 

What are the side effects of BrandName? 

Common side effects include stomach upset, diarrhea, headache, skin rash, loss of appetite, and changes in taste. Rarely, it may cause serious problems like yellowing of the skin or eyes, dark urine, severe rash, or trouble breathing if these happen, consult a doctor immediately. 

How does BrandName work? 

BrandName works by blocking a substance the fungus needs to build its outer covering (cell wall). Without this, the fungus cannot grow and eventually dies, which helps clear the infection. 

Can I take BrandName during pregnancy? 

BrandName is generally not recommended during pregnancy unless the doctor decides the benefits outweigh the risks. There is limited safety information in pregnant women, so it should only be used if necessary and prescribed by a doctor. 

Reference 

1. PubChem. Terbinafine [Internet]. pubchem.ncbi.nlm.nih.gov. Available from 
2. Terbinafine Dosage Guide + Max Dose, Adjustments [Internet]. Drugs.com. Available from 
3. Terbinafine (Oral Route) Description and Brand Names – Mayo Clinic [Internet]. www.mayoclinic.org. Available from 
4. Babu PR, Pravin AJS, Deshmukh G, Dhoot D, Samant A, Kotak B. Efficacy and Safety of Terbinafine 500 mg Once Daily in Patients with Dermatophytosis. Indian Journal of Dermatology [Internet]. 2017 [cited 2020 Aug 18];62(4):395–9. Available from 

Pranathi Chintaluri

Pranathi is a final year Pharm D student at Chalapathi Institute of Pharmaceutical Sciences. She loves learning and applying her knowledge in pharmacy and has a passion for writing, which allows her to express ideas clearly and creatively. She enjoys combining her technical skills with her love for writing and communication to make a meaningful impact. Currently she is working on a research paper about “Consanguineous marriages and its impact on children’s health” which will be published by the end of 2025.