Prothiaden 50 Tablet

PROTHIADEN 50 TABLET by ABBOTT

PROTHIADEN 50 TABLET is a tricyclic antidepressant manufactured by Abbott, primarily used to treat various mood disorders and certain types of pain.

• Name

  • Brand Name: Prothiaden 50 Tablet
  • Common Name: Dosulepin (also known as Dothiepin)

• Composition

  • Active Ingredient: Dosulepin (50mg)

• Uses PROTHIADEN 50 TABLET is prescribed for the management of:

  • Depression, particularly when unresponsive to other alternative treatments.
  • Anxiety disorder.
  • Nerve pain (neuropathic pain).
  • Fibromyalgia.
  • Insomnia associated with depression.

• Dosage and Administration

  • PROTHIADEN 50 TABLET should be taken exactly as prescribed by a doctor.
  • It can be taken with or without food.
  • For optimal effectiveness, it is recommended to take it at a fixed time each day, preferably before bedtime due to its potential to cause drowsiness.
  • The dose and duration of treatment will be determined by your doctor.
  • Do not skip any doses and complete the full course of treatment, even if symptoms improve.
  • Do not stop this medication suddenly without consulting your doctor, as the dose may need to be gradually decreased over about 4 weeks to prevent withdrawal symptoms.
  • Swallow the tablet whole with a glass of water; do not crush, break, or chew it.

• Side Effects

  • Common Side Effects: Increased heart rate, blurred vision, dry mouth, constipation, dizziness, sleepiness (sedation), a sudden drop in blood pressure upon standing (orthostatic hypotension), difficulty in urination, weight gain, shaking of arms and feet, low sex drive, nausea, vomiting, excess sweating, confusion, and tremors.
  • Serious Side Effects (Seek immediate medical attention): Skin rash or difficulty in breathing, self-harming thoughts, bone marrow depression (indicated by unusual bruising, abnormal bleeding, mouth ulcers, sore throat, or fever), liver problems (associated with jaundice), convulsions, or an irregular heartbeat.

• Precautions

  • Avoid alcohol consumption during treatment as it can worsen drowsiness.
  • Due to potential drowsiness and dizziness, do not drive or operate heavy machinery until you understand how this medicine affects you.
  • Report any sudden mood changes or suicidal thoughts to your doctor immediately.
  • Not recommended for use in children and adolescents below 12 to 18 years of age.
  • Use with caution in elderly patients due to an increased risk of side effects like agitation, confusion, and lightheadedness.
  • Consult your doctor if you are pregnant or breastfeeding, as PROTHIADEN 50 TABLET may be unsafe during these periods.
  • Inform your doctor about any pre-existing medical conditions, including epilepsy, liver or kidney impairment, diabetes, low sodium levels, bleeding tendencies, coronary heart disease, heart problems, glaucoma, prostate issues, or planned surgeries.
  • Discuss all other medications you are taking, including over-the-counter and herbal supplements, to avoid potential drug interactions.

• Storage

  • Store PROTHIADEN 50 TABLET below 30°C.
  • Keep it in a cool, dry place, away from direct sunlight.
  • Ensure it is kept out of the sight and reach of children.

PROTHIADEN 50 TABLET is a medication primarily used to treat various mood and pain-related conditions. Below are some frequently asked questions about this medicine.

What is PROTHIADEN 50 TABLET used for?

PROTHIADEN 50 TABLET is primarily used to treat depression, especially when other antidepressants or alternative treatments have not been effective. It is also used to manage anxiety disorders, including panic disorder, and to relieve neuropathic pain and symptoms of fibromyalgia. Additionally, its sedative properties may help with sleep disturbances.

How does PROTHIADEN 50 TABLET work?

PROTHIADEN 50 TABLET contains Dosulepin (also known as Dothiepin), which is a tricyclic antidepressant (TCA). It works by increasing the levels of certain chemical messengers in the brain, such as serotonin and noradrenaline (norepinephrine). This action helps to stabilize and elevate mood, reduce anxiety, and alleviate pain by affecting the central nervous system.

What is the usual dosage for PROTHIADEN 50 TABLET?

The dosage of PROTHIADEN 50 TABLET should be taken exactly as advised by your doctor. The initial dosage is typically low and gradually increased based on your response. For adults, the recommended dosage usually ranges from 75 mg to 150 mg per day, which may be divided into multiple doses or taken as a single dose in the evening, preferably before bedtime, as it can cause drowsiness. For elderly patients, the initial dose may be lower, typically 50 mg to 75 mg per day. It can be taken with or without food, but it is important to take it at a fixed time each day for optimal effectiveness.

What are the possible side effects of PROTHIADEN 50 TABLET?

Common side effects of PROTHIADEN 50 TABLET include increased heart rate, blurred vision, dizziness, dry mouth, constipation, and drowsiness. Other common side effects can include weight gain, sudden drop in blood pressure (orthostatic hypotension), difficulty in urination, confusion, shaking of arms and feet, nausea, and vomiting. If side effects are persistent or worsen, consult your doctor.

Is PROTHIADEN 50 TABLET safe during pregnancy or breastfeeding?

PROTHIADEN 50 TABLET is generally not recommended for use during pregnancy as it may pose risks to the unborn baby. If you are pregnant or planning to become pregnant, it is crucial to consult your doctor before taking this medicine. For breastfeeding mothers, PROTHIADEN 50 TABLET passes into breast milk in very small amounts, and while it hasn't been linked to severe side effects in infants, caution is advised, and you should discuss it with your doctor.

Can PROTHIADEN 50 TABLET be taken with other medications?

PROTHIADEN 50 TABLET can interact with several other medications. It should not be taken with monoamine oxidase inhibitors (MAOIs) due to the risk of serious or potentially fatal reactions, including serotonin syndrome. Combining it with other antidepressants like selective serotonin reuptake inhibitors (SSRIs) can also increase the risk of serotonin syndrome. Taking it with benzodiazepines or alcohol can enhance sedative effects. It can also interact with anticholinergic agents (increasing anticholinergic side effects) and sympathomimetic drugs (potentiating cardiovascular effects). Inform your doctor about all medications you are currently taking, including over-the-counter and herbal products, to avoid potential interactions.

What precautions should be taken while using PROTHIADEN 50 TABLET?

Avoid consuming alcohol while taking PROTHIADEN 50 TABLET, as it can increase drowsiness and the risk of other side effects. Exercise caution if you have underlying medical conditions such as liver disease, kidney disease, heart problems (including irregular heartbeat or a recent heart attack), epilepsy, glaucoma, or diabetes. This medicine can cause dizziness and drowsiness, so it's not recommended to drive or operate heavy machinery until you know how it affects you. It is also important to monitor for any sudden mood changes or the development of suicidal thoughts, especially at the beginning of treatment or during dose adjustments. PROTHIADEN 50 TABLET is generally not recommended for children below 12 or 18 years of age.

What happens if a dose of PROTHIADEN 50 TABLET is missed?

If you forget to take a dose of PROTHIADEN 50 TABLET, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed one and continue with your regular dosage schedule. Do not take a double dose to make up for the missed one.

How should PROTHIADEN 50 TABLET be stored?

PROTHIADEN 50 TABLET should be stored in a cool and dry place, away from direct sunlight and moisture. Keep it out of sight and reach of children. The ideal storage temperature is typically between 10ºC to 25ºC or below 30ºC.