


Tyval 25 Tablet
Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS,
Last updated on 01 Jul 2026 | 01:15 AM (IST)



₹35.9
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General Information



Product introduction
Take Tyval 25 Tablet exactly as prescribed by your doctor. It can be taken with or without food, preferably at the same time each day. Since it may cause drowsiness, your doctor may advise you to take it at bedtime. Continue taking it regularly even if you start feeling better, as it may take a few weeks before you notice the full benefit. Do not stop taking this medicine suddenly without consulting your doctor, as doing so may cause withdrawal symptoms and increase the risk of your symptoms returning.
The most common side effects of Tyval 25 Tablet include dry mouth, constipation, blurred vision, dizziness, headache, increased heart rate, drowsiness, and difficulty passing urine. It may also cause a sudden drop in blood pressure when you stand up, making you feel dizzy or lightheaded. Drink plenty of fluids, maintain a fibre-rich diet to help prevent constipation, and consult your doctor if side effects persist or become bothersome.
Avoid drinking alcohol while taking Tyval 25 Tablet, as it can increase drowsiness and impair alertness. Do not drive or operate machinery until you know how this medicine affects you. Inform your doctor if you have heart disease, glaucoma, seizures, liver disease, or difficulty passing urine before starting treatment. Tell your doctor about all other medicines you are taking, especially antidepressants and medicines that affect heart rhythm, as they may interact with this medicine.
If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before taking this medicine. Seek immediate medical attention if you experience worsening depression, unusual changes in mood or behaviour, or thoughts of self-harm or suicide, particularly during the first few weeks of treatment or after a change in dose.
Uses of Tyval Tablet
Benefits of Tyval Tablet
Depression is a condition marked by persistent sadness, loss of interest, and low energy that disrupts daily life. Tyval 25 Tablet helps lift mood, restore interest in activities, and improve overall emotional balance, supporting better mental health and well-being.
Side effects of Tyval Tablet
- Tremors
- Arrhythmia (irregular heartbeats)
- Palpitations
- Orthostatic hypotension (sudden lowering of blood pressure on standing)
- Dryness in mouth
- Constipation
- Nausea
- Flushing (sense of warmth in the face, ears, neck and trunk)
How to use Tyval Tablet
How Tyval Tablet works
All substitutes for Tyval 25 Tablet
Sensival 25 Tablet
Nortimer 25mg Tablet
Primox 25mg Tablet
NorTIN 25mg Tablet
Noritop 25 Tablet
Quick tips
- Consider taking this medicine at night, as it may cause drowsiness or sleepiness.
- Do not drive, operate machinery, or do anything that requires alertness until you know how this medicine affects you.
- Avoid drinking alcohol while taking Tyval 25 Tablet, as it may increase drowsiness and dizziness.
- Do not stop taking this medicine suddenly without consulting your doctor, as it may worsen your condition or cause withdrawal symptoms.
- Inform your doctor immediately if you notice unusual changes in mood or behavior, worsening depression, or suicidal thoughts.
- Your doctor may advise regular blood tests to monitor your blood cell count and sodium or blood sugar levels, if needed.
- Tell your doctor about all other medicines you are taking, as Tyval 25 Tablet can interact with several medications.
Safety advice

Alcohol

Pregnancy

Breast feeding

Driving
As Tyval 25 Tablet may affect your alertness which may affect your ability to drive.

Kidney

Liver
Inform your doctor if you develop any signs and symptoms of jaundice while taking this medicine. Use of Tyval 25 Tablet is not recommended in patients with severe liver disease.

Interaction with drugs
Moclobemide (Oral Route)
Tranylcypromine (Oral Route)
Tramadol (Injection Route)
Thioridazine (Oral Route)
Frequently asked questions
Fact Box
Chemical Class
Habit Forming
Therapeutic Class
Action Class
References
- Stahl SM, editor. Nortriptyline. In: Stahl's Essential Pschopharmacology: Prescriber's Guide. 5th ed. New York, New York: Cambridge University Press; 2014. pp. 477-83.
- Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 1006-1007.
- Nortriptyline [Summary of Product Characteristics]. Ashbourne, Ireland: Pharmafile Limited; 2026. [Accessed 01 Ju. 2026] (online) Available from:




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Lab tests offered by us
- CBC (Complete Blood Count)
- FBS (Fasting Blood Sugar)
- Thyroid Profile Total (T3, T4 & TSH)
- HbA1c (Glycosylated Hemoglobin)
- PPBS (Postprandial Blood Sugar)
- Lipid Profile
- Vitamin D (25-Hydroxy)
- Urine R/M (Urine Routine & Microscopy)
- Coronavirus Covid -19 test- RT PCR
- LFT (Liver Function Test)
- KFT (Kidney Function Test)
- TSH (Thyroid Stimulating Hormone) Ultrasensitive
- ESR (Erythrocyte Sedimentation Rate)
- Uric Acid, Serum
- Vitamin B12
- CRP (C-Reactive Protein), Quantitative
- Urine C/S (Urine Culture and Sensitivity)
- Serum Electrolytes
- Serum Calcium
- Serum Creatinine
- Diabetes Screening (HbA1C & Fasting Sugar)
- KFT with Electrolytes (Kidney Function Test with Electrolytes)
- Cholesterol - Total
- Hb (Hemoglobin)
- Complete Hemogram (CBC & ESR)
















