Buy Terbinafine online with free consultation & prescription
Book a quick face-to-face video consultation with a UK certified prescribing pharmacist, nurse, or doctor. If approved, your Terbinafine will be prescribed* and delivered straight to your door within 10-14 working days. Avoid doctor waiting lists. No delays. Just expert care.
Terbinafine is indicated for the treatment of Fungal Nail Infections.
*Includes Free Private Prescription & Consultation.
Manufactured by MHRA Approved Generic Manufacturer.
Terbinafine doses and pack sizes
Terbinafine
Terbinafine doses and pack sizes
*Your clinician will recommend the right strength and quantity for you during the consultation.
Treatment£14.99
Shipping£25.00
Total if approved£39.99
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Terbinafine prices
| Brand/Generic | Form | Dosage | Quantity | Price | Delivery Cost | Consultation Cost |
|---|---|---|---|---|---|---|
| TerbinafineGeneric | Tablets | 250mg | 14 | £14.99 | £0.00*(with Core+ Plan) | £0.00 |
FAQs
Answers to popular questions about Terbinafine
What is Terbinafine?
Terbinafine is an antifungal medication belonging to the allylamine class. It is available as tablets (250 mg), cream (1%), and gel for the treatment of fungal infections of the skin and nails. In the UK, terbinafine tablets are prescription-only and are the most effective oral treatment for dermatophyte fungal nail infections (onychomycosis). Terbinafine cream is available over the counter from pharmacies for fungal skin infections such as athlete’s foot, ringworm, and jock itch. Common brand names include Lamisil.
What is Terbinafine used for?
Terbinafine tablets are primarily used for fungal nail infections (onychomycosis) caused by dermatophyte fungi, which are the most common cause of nail fungus. Tablets are also used for severe or widespread fungal skin infections such as tinea corporis (ringworm), tinea pedis (athlete’s foot), and tinea cruris (jock itch) when topical treatment alone is insufficient. Terbinafine cream is used for mild to moderate fungal skin infections including athlete’s foot, ringworm, and pityriasis versicolor.
How does Terbinafine work?
Terbinafine works by inhibiting squalene epoxidase, an enzyme essential for the synthesis of ergosterol in the fungal cell membrane. Without ergosterol, the cell membrane becomes unstable, and the fungal cell dies. Terbinafine is fungicidal (kills fungi) rather than just fungistatic (stopping growth), making it highly effective. When taken orally, terbinafine accumulates in the skin, nails, and hair at concentrations far above the minimum needed to kill dermatophyte fungi, and it persists in nails for months after treatment has stopped.
What is the usual dose of Terbinafine for nail fungus?
The standard dose of terbinafine tablets for fungal nail infections is 250 mg once daily. For fingernail infections, the usual treatment duration is 6 weeks to 3 months. For toenail infections, treatment typically lasts 3–6 months. The nails will continue to improve for several months after completing the course as the healthy nail grows out. Your prescriber may arrange a liver function test before starting and during treatment, as terbinafine tablets can occasionally affect the liver.
Can I take Terbinafine with food?
Yes, terbinafine tablets can be taken with or without food. Some people find that taking them with a meal helps reduce stomach discomfort. Take the tablet at the same time each day with a glass of water. Terbinafine absorption is not significantly affected by food, so timing with meals is a matter of personal comfort rather than clinical necessity.
What are the common side effects of Terbinafine tablets?
Common side effects (affecting 1 in 10 to 1 in 100 people) include headache, gastrointestinal symptoms (nausea, diarrhoea, abdominal pain, indigestion, feeling full), rash, urticaria (hives), and muscle or joint pain. Altered taste or loss of taste (dysgeusia/ageusia) is a well-recognised side effect that occurs in about 1 in 100 patients — it usually resolves within weeks of stopping the medication but can occasionally persist for longer. Mild, transient elevation of liver enzymes is common.
Can Terbinafine affect my liver?
Yes, terbinafine can occasionally cause hepatotoxicity (liver damage). This is rare but can be serious. Your prescriber may check your liver function before starting treatment and may repeat the test during treatment, particularly if the course is prolonged. Seek immediate medical advice if you develop symptoms of liver problems such as persistent nausea, vomiting, dark urine, pale stools, unexplained fatigue, or yellowing of the skin or eyes (jaundice). Terbinafine should be avoided in people with pre-existing chronic liver disease.
Can Terbinafine cause taste changes?
Yes, taste disturbance (dysgeusia) or complete loss of taste (ageusia) is a recognised side effect affecting approximately 1 in 100 users. It usually resolves within several weeks to months after stopping terbinafine, but prolonged or permanent taste alteration has been reported very rarely. If you experience taste changes, inform your prescriber. In some cases, it may be appropriate to stop treatment and consider alternative antifungal options.
What medications interact with Terbinafine?
Terbinafine is a potent inhibitor of the CYP2D6 enzyme and can increase levels of drugs metabolised by this pathway, including tamoxifen (use should be avoided), codeine (reduced activation), dextromethorphan, certain antidepressants (tricyclics, SSRIs such as paroxetine), and beta-blockers (metoprolol, propranolol). Terbinafine levels may be reduced by rifampicin and increased by cimetidine. Terbinafine may enhance or reduce warfarin’s effect, so INR monitoring is advised. Ciclosporin levels may be reduced. Always inform your prescriber of all current medications.
Can I drink alcohol with Terbinafine?
There is no absolute contraindication, but given that terbinafine can affect liver function, it is advisable to moderate alcohol intake during treatment. Excessive alcohol consumption alongside terbinafine could theoretically increase the risk of liver toxicity. If you normally drink alcohol regularly, discuss this with your prescriber. Limiting alcohol during the treatment course is a sensible precaution.
Can Terbinafine be used during pregnancy?
Terbinafine tablets are not recommended during pregnancy. Although animal studies have not shown teratogenic effects, human data are limited. Fungal nail infections are not life-threatening and treatment can usually be delayed until after pregnancy and breastfeeding. Terbinafine is excreted in breast milk and should not be used during breastfeeding. Topical terbinafine (cream) has minimal systemic absorption and may be considered for fungal skin infections in pregnancy after medical advice.
How can I get a prescription for Terbinafine?
You can request Terbinafine through NowPatient by completing a short online consultation with one of our prescribing clinicians. Your clinician will assess your symptoms and medical history, including any medicines you take, to decide whether Terbinafine is the right treatment for your fungal infection. If treatment is suitable, a prescription is issued and your medication is dispensed by our registered pharmacy and delivered to your door.
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