Amitone-25mg Tablets

AMITONE-25MG TABLETS

Name:

• Brand Name: Amitone-25 Tablet
• Common Name: Amitriptyline (active ingredient)

Composition:

• Active Ingredient: Amitriptyline 25mg

Uses: Amitone-25 Tablet is a tricyclic antidepressant primarily used in adults for the management and prevention of various conditions.

• Depression: It helps to improve mood and alleviate symptoms of major depressive disorder by balancing certain chemical messengers (neurotransmitters like serotonin and norepinephrine) in the brain.
• Neuropathic Pain: Effective in managing chronic nerve pain, including conditions like fibromyalgia and diabetic neuropathy, by altering how the brain processes pain signals.
• Headaches: Used for the treatment of chronic tension-type headaches and as a preventive measure for migraines in adults.
• Nocturnal Enuresis: Also prescribed for bedwetting at night in children aged 6 years and above, after other treatments have failed.

Dosage and Administration:

• Amitone-25 Tablet should be taken as directed by a physician.
• It is typically taken once daily, usually before bedtime, due to its sedative effects.
• It can be consumed with or without food.
• The dosage may vary based on the individual's condition and response to treatment, and should not be exceeded without consulting a doctor.
• Do not stop taking the medicine suddenly without medical consultation, as it can worsen the condition or cause withdrawal symptoms.

Side Effects:

• Common Side Effects: Sleepiness, drowsiness, dry mouth, constipation, headache, dizziness, weight gain, nausea, blurred vision, irregular heartbeat, slurred or slow speech, and nasal congestion.
• Serious Side Effects (Seek immediate medical attention if experienced): Fast or irregular heartbeat, chest pain, signs of liver problems (yellowing of skin/eyes, dark urine), severe allergic reactions (difficulty breathing, hives, swelling of face/lips/tongue/throat), confusion, hallucinations, seizures, severe constipation, difficulty urinating, unusual thoughts or behavior (including suicidal thoughts), and low sodium levels.

Precautions:

• Alcohol: Avoid consuming alcohol as it can increase drowsiness and dizziness.
• Driving/Operating Machinery: Due to potential drowsiness and dizziness, avoid driving or operating machinery until you know how the medicine affects you.
• Medical Conditions: Use with caution in patients with a history of heart problems (recent heart attack, arrhythmias), liver disease, kidney disease, epilepsy/seizures, glaucoma, thyroid disorders, bipolar disorder, or a history of suicidal thoughts.
• Pregnancy and Breastfeeding: Consult a doctor before using if pregnant or breastfeeding; the doctor will weigh the benefits against the risks.
• Children: Not typically used for depression or neuropathic pain in children.
• Drug Interactions: Inform your doctor about all medications you are taking, especially MAO inhibitors (a 14-day gap is required between stopping MAOIs and starting Amitriptyline) and cisapride.

Storage:

• Store in a cool and dry place, away from direct sunlight.
• Keep out of sight and reach of children.
• To be stored in cool places at 10ºC to 25ºC or below 30ºC.

What is AMITONE-25MG TABLETS used for?

AMITONE-25MG TABLETS, containing the active ingredient Amitriptyline, is primarily used to manage depression in adults. It is also prescribed for neuropathic pain, chronic tension-type headaches, and migraine prevention. Additionally, it can be used to treat nocturnal enuresis (bedwetting) in children aged 6 years and above.

How does AMITONE-25MG TABLETS work?

AMITONE-25MG TABLETS is a tricyclic antidepressant (TCA). It works by increasing the levels of certain natural chemical messengers in the brain, specifically serotonin and norepinephrine, by blocking their reuptake into nerve cells. This action helps to improve mood, reduce anxiety, and alleviate pain signals, thereby helping to regulate mood and prevent depression.

What is the usual dosage for AMITONE-25MG TABLETS?

For adults with depression, an initial dose of 25 mg daily at bedtime is often recommended, or 50 to 100 mg as a single dose at bedtime, or 75 mg per day in divided doses. The dose may be gradually increased by your doctor up to a maximum of 150 mg per day for most adults. In severe or hospitalized cases, higher doses up to 200-300 mg per day may be used under specialist supervision. For children aged 6-10 with nocturnal enuresis, the dose is typically 10-20 mg/day at bedtime, and for those 11-16 years, it's 25-50 mg/day at bedtime, with a maximum duration of 3 months. Dosing for teenagers and older adults with depression usually starts at lower doses like 10 mg three times a day, plus 20 mg at bedtime. AMITONE-25MG TABLETS should be taken as directed by a physician and should not be stopped suddenly.

What are the possible side effects of AMITONE-25MG TABLETS?

Common side effects include dry mouth, drowsiness, dizziness, constipation, blurred vision, weight gain, headache, and changes in appetite or sex drive. Serious side effects, though less common, can include severe allergic reactions, heart rhythm changes (like QTc prolongation), increased pressure inside the eye (glaucoma), extremely elevated mood (mania) in individuals with bipolar disorder, serotonin syndrome, seizures, and an increased risk of suicidal thoughts or actions, particularly in individuals under 24 years of age. It is important to report any new or worsening symptoms, especially mood or behavior changes, to your doctor immediately.

Is AMITONE-25MG TABLETS safe during pregnancy or breastfeeding?

Amitriptyline is classified as a Category C medicine in pregnancy, meaning animal studies have shown adverse effects, but there are no adequate and well-controlled studies in pregnant women. While some reports have linked its use during pregnancy to adverse reactions like limb deformities and developmental delays in infants, these are not causally confirmed. Amitriptyline should only be used during pregnancy if the potential benefit outweighs the risk to the fetus. Amitriptyline can pass into breast milk. While generally considered compatible with breastfeeding in doses up to 150 mg/day and not expected to cause adverse effects in most breastfed infants, especially those older than 2 months, rare sedation has been reported in neonates. It's advised not to share a bed with the baby while taking this medication. Your doctor can discuss the benefits and risks to help you choose the best treatment if you are breastfeeding.

Can AMITONE-25MG TABLETS be taken with other medications?

AMITONE-25MG TABLETS can interact with several other medications. It should not be taken within 14 days of using monoamine oxidase inhibitors (MAOIs) due to the risk of serious interactions. Caution is advised when taking it with other antidepressants, such as selective serotonin reuptake inhibitors (SSRIs) or serotonin norepinephrine reuptake inhibitors (SNRIs), as this can increase serotonin levels and lead to serotonin syndrome. Other medications that can interact include those that affect heart rhythm (e.g., quinidine, sotalol), certain antipsychotics, cimetidine, disulfiram, thyroid hormones, and drugs that cause drowsiness or decrease the seizure threshold. Alcohol should be avoided as it can increase sleepiness and affect alertness. Always inform your healthcare provider about all prescription, over-the-counter medicines, vitamins, and herbal products you are using.

What precautions should be taken while using AMITONE-25MG TABLETS?

Several precautions should be taken when using AMITONE-25MG TABLETS. It should be used with caution in patients with a history of seizures, thyroid disorders, kidney or liver disease, heart conditions (especially recent heart attack, arrhythmias, or heart failure), bipolar disorder (due to risk of mania), narrow-angle glaucoma, or problems with urination. Amitriptyline can cause drowsiness, so avoid driving or operating machinery until you know how it affects you. There is a boxed warning regarding the increased risk of suicidal thoughts and behavior in adolescents and young adults (under 24 years) when starting or changing the dose of antidepressants. Close monitoring by a doctor is essential, especially during the initial weeks of treatment. Do not stop taking the medicine suddenly without consulting your doctor, as this can lead to withdrawal symptoms or worsening of your condition.

What happens if a dose of AMITONE-25MG TABLETS is missed?

If you miss a dose, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose or an extra dose to make up for the forgotten one.

How should AMITONE-25MG TABLETS be stored?

AMITONE-25MG TABLETS should be stored at room temperature, ideally between 20°C and 25°C (68°F and 77°F). It can tolerate short exposures to temperatures between 15°C and 30°C (59°F and 86°F). Store the tablets in a cool, dry place, in a tightly closed, light-resistant container to protect them from moisture and light. Keep this medicine out of the reach of children and pets, and dispose of any unused medication after its expiration date.