
Lamisil is a prescription antifungal medication used to treat fungal infections of the toenails and fingernails (onychomycosis). It is available in the form of tablets and topical treatments. The duration of treatment with Lamisil depends on the type and severity of the fungal infection, ranging from several weeks to months. For example, the recommended duration for fingernail onychomycosis treatment is one 250 mg tablet once daily for 6 weeks, while for toenail onychomycosis, it is typically prescribed for 12 weeks. The optimal clinical effect may be observed a few months after completing the treatment, as healthy nail growth occurs.
| Characteristics | Values |
|---|---|
| Treatment | One 250 mg tablet once daily |
| Duration | 6 weeks for fingernail infections, 12 weeks for toenail infections |
| Optimal clinical effect | Visible some months after mycological cure and cessation of treatment |
| Prescription | Required |
| Precautions | Not safe for children, pregnant or breastfeeding women |
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What You'll Learn
- Lamisil tablets are a prescription medicine used to treat nail fungus
- Fingernail treatment: one 250mg tablet daily for 6 weeks
- Toenail treatment: one 250mg tablet daily for 12 weeks
- Optimal clinical effect is seen some months after treatment ends
- Topical treatments are less effective but have fewer side effects

Lamisil tablets are a prescription medicine used to treat nail fungus
For fingernail onychomycosis, the recommended dosage of Lamisil tablets is one 250 mg tablet taken orally once daily for 6 weeks. It is important to follow the prescribed dosage and duration for effective treatment. The optimal clinical effect may be observed a few months after completing the treatment, as it takes time for healthy nail outgrowth.
For toenail onychomycosis, the treatment course is typically longer. Patients are advised to take one 250 mg tablet once daily for 12 weeks. The longer treatment duration is necessary due to the slower growth rate of toenails compared to fingernails. As with any medication, it is important to consult a healthcare professional before starting Lamisil tablets to ensure they are suitable for your individual needs and to discuss any potential side effects or interactions with other medications.
Lamisil tablets have been clinically proven to be effective in treating nail fungus. In a placebo-controlled clinical trial, 70% of subjects with toenail infections achieved a mycological cure after 48 weeks, which included 12 weeks of treatment and 36 weeks of follow-up. Additionally, 59% of the subjects experienced effective treatment, and 38% demonstrated both mycological and clinical cures. These results demonstrate the efficacy of Lamisil tablets in treating nail fungus, with a significant proportion of individuals achieving successful outcomes.
It is important to note that Lamisil tablets may not be suitable for everyone. They are not recommended for children, and pregnant or breastfeeding women should consult their doctor before taking them. Additionally, individuals with allergies to terbinafine hydrochloride should refrain from taking Lamisil tablets. Overall, Lamisil tablets are a prescription medication that can effectively treat nail fungus when taken as directed by a healthcare professional.
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Fingernail treatment: one 250mg tablet daily for 6 weeks
Fingernail fungus can be treated with a 250mg tablet of Lamisil (terbinafine hydrochloride) taken once daily for 6 weeks. Lamisil is a prescription antifungal medication used to treat fungal infections of the fingernails and toenails (onychomycosis). It is important to consult a doctor before starting treatment with Lamisil tablets to ensure that you are a suitable candidate for this medication. Your doctor should perform tests to confirm the presence of a fungal infection before prescribing Lamisil.
Lamisil is an effective treatment for fingernail and toenail fungal infections, as demonstrated by clinical trials. In one trial, 59% of subjects with toenail infections experienced effective treatment after 48 weeks, which included 12 weeks of treatment and 36 weeks of follow-up.
It is worth noting that tablet treatments for fungal nail infections typically last several weeks or months. While they are more effective than topical treatments, they may also have more side effects. Topical treatments with nail polish or cream may take up to a year for treatment.
There are alternative topical treatments available, such as ciclopirox nail lacquer, which can be applied daily to affected nails for up to 48 weeks. Another option is a treatment set containing urea and bifonazole cream. This treatment involves softening the nail with urea cream, scraping off the softened layer, and then applying the bifonazole cream to the exposed skin beneath. This process is repeated over 14 days, followed by four more weeks of bifonazole cream application.
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Toenail treatment: one 250mg tablet daily for 12 weeks
Toenail fungus can be persistent and slow to clear up. While topical treatments are available over the counter, they are less effective than prescription antifungal medicines such as Lamisil (terbinafine hydrochloride).
Lamisil is a prescription antifungal medicine used to treat fungal infections of the toenails (onychomycosis). It is available in tablet form and is taken orally. The standard dose for treating toenail fungus is one 250mg tablet taken once daily for 12 weeks. This treatment regimen has been shown to be effective in clinical trials, with 59% of subjects experiencing effective treatment.
It is important to take Lamisil as directed by your doctor and to complete the full course of treatment, even if your symptoms improve. Skipping doses or stopping treatment early can cause the infection to return. Lamisil works best when there is a constant amount of the drug in the blood, so it is recommended to take the doses at the same time each day.
Lamisil may cause side effects and may interact with other medications. Be sure to tell your doctor about any medications you are currently taking before starting Lamisil. It is also important to note that Lamisil may affect liver function, so periodic testing is necessary during treatment.
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Optimal clinical effect is seen some months after treatment ends
Lamisil (terbinafine hydrochloride) is an antifungal medication used to treat fungal nail infections (onychomycosis) affecting the fingernails or toenails. It is available in the form of oral tablets and topical treatments.
The optimal clinical effect of Lamisil is observed several months after completing the treatment course. This delay is attributed to the time required for healthy nail outgrowth. Specifically, for fingernail onychomycosis, the recommended dosage is one 250 mg tablet taken daily for 6 weeks, while for toenail onychomycosis, the treatment course is one 250 mg tablet daily for 12 weeks.
The delayed clinical response highlights the importance of patient education and adherence to the full course of treatment. Despite the fungus being eradicated, visible improvements may take time to manifest. This knowledge can help manage patient expectations and encourage compliance with the prescribed treatment regimen.
Additionally, the optimal clinical effect may vary among individuals due to factors such as the severity of the infection, nail growth rate, and individual response to the medication. In some cases, the fungal infection may recur, necessitating further treatment. Therefore, it is essential to closely monitor the affected nails during and after the treatment period.
While Lamisil is an effective treatment option, it is crucial to consult a healthcare professional before starting the medication. They can advise on the most suitable treatment option, perform necessary diagnostic tests, and provide guidance on managing side effects. Adhering to the prescribed treatment regimen and maintaining good nail hygiene are also essential for achieving optimal results.
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Topical treatments are less effective but have fewer side effects
Topical treatments for nail fungus include nail polishes and creams, which are available without a prescription. Topical treatments with nail polish may take up to a year. Treatment sets that contain two creams and a nail scraper (spatula) can also be used for the topical treatment of nail fungus. One cream has urea in it, which softens the nail so it can be removed. The other cream contains bifonazole, an antifungal. For this treatment, the affected toe or finger is soaked in warm water for ten minutes and then dried. Then, the urea-based cream is applied to the nail, and the nail is covered with an adhesive bandage for 24 hours. The softened layer of the nail is then scraped off using a spatula, and the process is repeated. This treatment is carried out over 14 days. Once the infected part of the nail has been scraped away, the skin beneath is treated for another four weeks with a bifonazole cream.
Research on the effectiveness of nail polish containing ciclopirox showed that after one year, about 30 out of 100 people who used ciclopirox no longer had a detectable fungal nail infection. Treatment with sets containing urea and bifonazole cream was tested in one study. Three months after treatment, no fungus was visible or detectable in about 51 out of 100 people who used both urea and bifonazole cream. However, there was no difference between the groups six months after treatment, and the fungal infection returned in many participants.
Topical treatments are generally less effective than tablets, which are taken for several weeks or months. However, tablets have more side effects. Lamisil, for example, is an antifungal medicine used to treat fungal infections of the fingernails and toenails (onychomycosis). It is available as a tablet and as a topical treatment, although the topical treatment is not to be used on nails. For toenail onychomycosis, the recommended dosage is one 250 mg tablet once daily for 12 weeks. Results of the first toenail trial demonstrated a mycological cure in 70% of subjects.
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Frequently asked questions
Lamisil tablets are taken for 6 weeks to treat fingernail onychomycosis and 12 weeks to treat toenail onychomycosis. The optimal clinical effect is seen some months after mycological cure and cessation of treatment.
Lamisil (terbinafine hydrochloride) is an antifungal antibiotic used to treat infections caused by fungus that affect the fingernails or toenails (onychomycosis).
The dosage of Lamisil is one 250 mg tablet once daily for the duration of your treatment.
Lamisil may interact with other medications such as antifungal antibiotics, blood thinners, and antidepressants. It should not be taken if you are allergic to terbinafine hydrochloride.











































