Dosulepin Viatris (formerly Dosulepin Mylan) (Dosulepin Hydrochloride)

Complete patient guide for uses, dosage, side effects, and safety information

Prescription Required

Quick Facts

Generic Name
dosulepin hydrochloride
Drug Class
tricyclic antidepressants (TCAs)
Used For
treating depression
How Taken
oral tablets or capsules, frequency varies

What Is Dosulepin Viatris (formerly Dosulepin Mylan) Used For?

Dosulepin Viatris contains dosulepin hydrochloride and is primarily used to treat depression. It belongs to a class of medications known as tricyclic antidepressants, which help correct chemical imbalances in the brain that affect mood.

Primary Uses

Mainly used for the treatment of depression.

How It Works

Dosulepin works by correcting the imbalance of certain chemicals in the brain, known as amines, which are involved in controlling mood.

Good to know: Dosulepin Viatris is not considered addictive.

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How to Take Dosulepin Viatris (formerly Dosulepin Mylan)

Follow your doctor's instructions on how to take Dosulepin Viatris. The dosage may vary depending on your response to the medication.

Dosage Instructions

The usual starting dose is 25 mg taken three times daily for one to two weeks. Your doctor may increase the dose up to a maximum of 200 mg per day based on your needs.

What If You Miss a Dose?

If you miss a dose, take it as soon as you remember unless it's almost time for your next dose. In that case, skip the missed dose and resume your regular schedule. Do not take a double dose.

Important: Never double dose to make up for a missed dose.

Available Tablet Strengths

25mg
25mg Tablet White, Capsule
75mg
75mg Tablet White, Tablet

Side Effects

Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.

Common Side Effects

These side effects occur relatively frequently and usually don’t require emergency care:

  • dry mouth
  • increased sweating
  • nausea
  • vomiting
  • constipation
  • blurred vision
  • drowsiness
  • dizziness
  • light-headedness
  • tremor
  • changes in sex drive

Seek immediate medical attention if you experience:

  • fast or irregular heartbeat
  • difficulty passing urine
  • frequent infections (fever, chills, sore throat, mouth ulcers)
  • unusual bruising or bleeding
  • tingling or numbness in hands or feet
  • uncontrollable movements
  • chest pain
  • fainting
  • allergic reactions (skin blisters, rash, swelling, difficulty breathing)
  • seizures

Impulse Control Issues

Monitor for any signs of impulse control issues, including thoughts of self-harm or suicide, especially in young adults.

Important Warnings

There are several important warnings to consider before taking Dosulepin Viatris.

Who Should Not Take Dosulepin Viatris (formerly Dosulepin Mylan)

Do not take if you are allergic to dosulepin or any of its ingredients, have epilepsy, recently had a heart attack, have liver failure, or are taking a monoamine oxidase inhibitor (MAOI).

Medical Conditions to Discuss

Discuss any history of heart or blood vessel problems, liver or kidney issues, glaucoma, prostate problems, thyroid issues, or any mental illnesses with your doctor.

Pregnancy and Breastfeeding

Inform your doctor if you are pregnant or planning to become pregnant, as there are risks associated with taking Dosulepin Viatris during pregnancy. It can pass into breast milk, so discuss breastfeeding with your doctor.

Elderly Patients With Dementia: Elderly patients may experience confusion while taking Dosulepin Viatris.

Drug Interactions

Certain medications can interact with Dosulepin Viatris, affecting how it works.

Grapefruit interaction: Grapefruit may interact with Dosulepin Viatris, consult your doctor.

  • Monoamine oxidase inhibitors (MAOIs)
  • Sleeping tablets/sedatives
  • Anti-anxiety medications
  • Medications for epilepsy
  • Some high blood pressure medications
  • Stomach cramp medications
  • Parkinson's disease medications
  • Travel sickness medications
  • Cough and cold preparations
  • Hay fever and allergy medications
  • Weight loss medications
  • Thyroid hormone medications

Alcohol & Driving

Be cautious with alcohol consumption and operating machinery while taking Dosulepin Viatris.

Alcohol

Alcohol can increase drowsiness and dizziness when combined with Dosulepin Viatris. It is advisable to avoid alcohol.

Driving and Operating Machinery

Do not drive or operate machinery until you know how Dosulepin Viatris affects you, as it may cause drowsiness or dizziness.

Storage

Store Dosulepin Viatris in a cool, dry place below 30°C for tablets and below 25°C for capsules. Keep it away from moisture and heat, and out of reach of children.

Overdose Information

If you suspect an overdose, seek immediate medical attention. Symptoms may include agitation, difficulty walking, dry mouth, blurred vision, and severe heart problems. Contact your doctor or go to the nearest hospital.

Frequently Asked Questions

It may take 1 to 2 weeks to see some improvement, but full benefits can take 4 to 6 weeks.

You can take Dosulepin Viatris with or without food, but follow your doctor's instructions.

No, Dosulepin Viatris is not considered addictive.

Stopping suddenly may cause withdrawal symptoms like nausea, irritability, and headaches. Always consult your doctor before stopping.

It is advised to avoid alcohol as it can increase drowsiness and dizziness.

Weight gain is not specifically mentioned, but monitor your weight and discuss any concerns with your doctor.

Elderly patients should use caution as they may experience confusion and require special monitoring.

Important Disclaimer

This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.

If you think you may have a medical emergency, call your doctor or emergency services immediately.

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