Terbinafine HCL: Uses, indications and cautions when using

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Fungal infections of nails and toenails are common diseases in our country. Patients with nail fungus need to use antifungal drugs to treat, one of these drugs is Terbinafine HCl. So what are the effects of Terbinafine HCl and what should be noted when using it?

1.What is Terbinafine HCl? Terbinafine HCl is a medicine used to treat fungal infections (fungal nails or toenails). Terbinafine works by stopping the growth of fungi. This is an active ingredient in the group of antifungal drugs.
2. How to use Terbinafine HCl The patient should carefully read the drug instructions provided by the pharmacist before starting to use Terbinafine HCl. If you have any questions about Terbinafine HCl, ask your doctor or pharmacist.
Take Terbinafine HCl by mouth, with or without food, usually once a day or as directed by your doctor. Dosage and duration of treatment are based on the fungal infection status and the patient's response to treatment.
It may take several months after finishing treatment with Terbinafine HCl to see the full benefit of the drug. It takes time for the new nails to get stronger, grow back, and replace the infected nails.
Continue taking Terbinafine HCl in the amount prescribed by your doctor. Stopping Terbinafine HCl too soon can allow the fungus to continue to grow, leading to fungal toenail infections returning.
3. Terbinafine HCl side effects Diarrhea or abdominal pain may occur during the use of Terbinafine HCl. If either of these effects persist or get worse, tell your doctor or pharmacist right away.
Remember that your doctor has prescribed Terbinafine because they have judged that the benefit to the patient outweighs the risk of side effects. Many people use the drug Terbinafine HCl and have no serious side effects.

In addition, the patient may also have changes in taste/smell or complete loss of taste/smell. However, these side effects may improve after Terbinafine HCl is stopped, and in some cases they may be persistent or permanent. Tell your doctor right away if you notice any of these side effects of Terbinafine HCl.
Some serious side effects of Terbinafine HCl that should be reported to your doctor as soon as possible include: vision changes, mental/mood changes (such as depression), unexplained bleeding/bruising causes, unusual tiredness, signs of kidney problems (such as change in the amount of urine).
Terbinafine HCl can cause serious (possibly fatal) liver disease but very rarely. Get medical help right away if you have any symptoms of liver damage, such as: nausea/vomiting that doesn't stop, loss of appetite, severe stomach/abdominal pain, yellowing eyes, jaundice , dark urine .
Very serious allergic reactions to Terbinafine HCl are very rare. However, get medical help right away if a patient notices any symptoms of a serious Terbinafine HCl allergic reaction, including: fever, swollen lymph nodes, rash, itchy face/lips /tongue/throat, dizziness, difficulty breathing.
4. Precautions when using Terbinafine HCl Before treating nail fungus with Terbinafine HCl, tell your doctor or pharmacist if you have previously had an allergic reaction to this active ingredient or if you have any allergies. any other. Terbinafine HCl products may contain inactive ingredients that can cause allergic reactions or other problems. Before using Terbinafine HCl, tell your doctor or pharmacist your medical history, especially of: immune system problems, kidney disease, liver disease, lupus disease. systemic erythema .
Limit or don't use alcoholic beverages because daily alcohol use can increase your risk of serious side effects from Terbinafine HCl.
Terbinafine may make you more sensitive to the sun. Therefore, users of Terbinafine HCl should limit their time in direct sunlight, avoid tanning, use sunscreen and wear protective clothing when going out.
During pregnancy, Terbinafine HCl should be used only when absolutely necessary. Treatment for fungal nail infections can be delayed until after the patient has delivered the baby. Discuss the risks and benefits with your doctor before using this product. Terbinafine HCl can pass into breast milk so consult your doctor before breast-feeding.

5. Terbinafine HCl drug interactions

Drug interactions can change the way Terbinafine HCl works or increase your risk of serious side effects. Some products that may interact with Terbinafine HCl include:
Warfarin; Medicines that affect liver enzymes that help remove terbinafine from the body (such as amiodarone, cimetidine, rifampin, azole antifungals such as fluconazole/ketoconazole); Drugs that are eliminated by certain liver enzymes (such as tricyclic antidepressants, SSRI antidepressants, beta blockers, dextromethorphan, thioridazine, medicines to treat heart rhythm problems, monoamine oxidase inhibitors). B as rasagiline). Terbinafine HCl is prescribed for the current condition only and should not be used to prevent another infection unless directed to do so by your doctor. Tests such as complete blood count, liver function tests... should be done before starting Terbinafine and during treatment.
If you miss a dose, take Terbinafine as soon as you remember. If it is almost time for your next dose of Terbinafine HCl, skip the missed dose, do not double it to catch up. Store Terbinafine HCl at room temperature, away from light and moisture, away from children and pets. Do not flush Terbinafine HCl down the toilet or down the drain unless instructed, dispose of it appropriately when it has expired or is no longer needed.
Terbinafine HCl is a medicine used to treat fungal infections (fungal nails or toenails). To ensure the effectiveness of treatment, patients need to take the drug according to the prescription of the doctor or pharmacist.
Vinmec International General Hospital is a high quality medical care address with a team of doctors and pharmacists with many years of experience and good expertise. When having health problems, customers can contact the hospital to be examined and have the best indications for taking medicine.

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Reference source: webmd.com