Antidepressants Generic Asendin Amoxapine 50/100mg

Amoxapine is used for the relief of symptoms of depression in patients with neurotic or reactive depressive disorders as well as endogenous and psychotic depressions. It may also be used to treat depression accompanied by anxiety or agitation.

Amoxapine is a tricyclic antidepressant (TCA) of the dibenzoxazepine class. It works by restoring the balance of natural chemicals (neurotransmitters) in the brain, such as norepinephrine and serotonin. By inhibiting the reuptake of these chemicals, it helps improve mood and relieve anxiety. Unlike some other antidepressants, it also has a mild sedative component and blocks dopamine receptors, which contributes to its unique effects.

Do NOT use Amoxapine if:

• You have allergic reactions to any ingredient found in Amoxapine or to other dibenzoxazepine compounds.
• You have recently recovered from a heart attack (myocardial infarction), specifically during the acute recovery phase.
• You are currently taking or have taken a monoamine oxidase inhibitor (MAOI) such as isocarboxazid, phenelzine, selegiline, or tranylcypromine within the past 14 days. A dangerous drug interaction can occur, leading to symptoms like confusion, agitation, high fever, or severe convulsions.

If any of these apply to you, consult your doctor immediately for advice on safer alternatives.

Before using Amoxapine

Inform your doctor or pharmacist about your medical history and current situation, especially if any of the following apply to you:

• You are pregnant, planning to become pregnant, or breastfeeding. Amoxapine may pass into breast milk and harm a nursing baby.
• You are taking any other medicine, including prescription drugs (like blood thinners or heart rhythm medicine), over-the-counter medicines, herbal supplements, or vitamins.
• You have a history of suicidal thoughts, bipolar disorder (manic depression), or schizophrenia.
• You have heart problems such as irregular heartbeat, heart block, or a history of stroke.
• You have a seizure disorder or epilepsy.
• You have liver or kidney disease.
• You have glaucoma, difficulty urinating (e.g., due to prostate problems), or an overactive thyroid.
• You have diabetes, as amoxapine may affect blood sugar levels.

There are certain medicines that may interact with Amoxapine. These interactions can increase the risk of serious side effects, including heart problems and severe drowsiness. Tell your doctor if you are taking:

• Other antidepressants, including SSRIs (like fluoxetine, paroxetine) and other TCAs.
• Medicines for heart rhythm problems (e.g., procainamide, quinidine).
• Blood thinners like warfarin.
• Antihistamines, sedatives, tranquilizers, or sleeping pills, as they increase drowsiness.
• Antibiotics such as ciprofloxacin or erythromycin.
• Antifungal medicines like ketoconazole or itraconazole.
• Medicines for high blood pressure.
• Alcohol. Avoid drinking alcohol while taking amoxapine.

This list is not complete. Always provide your doctor with a full list of everything you take to ensure safe and effective use of this medication.

How to use Amoxapine

Take Amoxapine exactly as prescribed by your doctor. Follow the instructions on the prescription label carefully.

• Dosage: For adults, the usual starting dose is 50 mg taken two or three times a day. Your doctor may gradually increase this to 100 mg two or three times a day by the end of the first week. The usual effective dose is 200-300 mg daily. The maximum dose is 600 mg daily for hospitalized patients under close supervision. For elderly patients, a lower starting dose of 25 mg two or three times a day is typically recommended.
• Administration: You may take the tablets with food or milk to prevent stomach upset. If your total daily dose is 300 mg or less, your doctor may instruct you to take it as a single dose at bedtime to help with sleep and reduce daytime drowsiness.
• Onset of effect: It may take up to three weeks before you start to feel the full benefits of the medication. Do not stop taking it even if you feel well, unless directed by your doctor. Amoxapine has a more rapid onset of action than some other antidepressants, with initial effects sometimes seen within four to seven days.
• Missed dose: If you miss a dose, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose.
• Do not stop suddenly: Stopping this medication abruptly can cause withdrawal symptoms such as headache, nausea, and discomfort. Your doctor will likely recommend gradually reducing your dose.

Important safety information

• Suicide risk: Antidepressants can increase the risk of suicidal thoughts and behavior in children, adolescents, and young adults. Monitor for any worsening of depression, unusual changes in mood or behavior, or thoughts of self-harm, and report these to your doctor immediately.
• Drowsiness: Amoxapine may cause drowsiness, dizziness, or blurred vision. Do not drive, operate heavy machinery, or perform tasks that require alertness until you know how this medication affects you.
• Serious movement disorders: This medicine can cause tardive dyskinesia (uncontrolled movements of the face, tongue, or other body parts) or neuroleptic malignant syndrome (NMS), a rare but serious condition characterized by fever, muscle stiffness, confusion, and rapid heartbeat. Contact your doctor immediately if you notice these symptoms.
• Sun sensitivity: Amoxapine may make your skin more sensitive to sunlight. Avoid prolonged sun exposure, tanning beds, and sunlamps. Wear protective clothing and sunscreen.
• Medical procedures: Inform your doctor or dentist that you are taking amoxapine before undergoing any surgery or dental procedure.
• Pregnancy and breastfeeding: The risks and benefits of using amoxapine during pregnancy should be discussed with your doctor. It is generally not recommended while breastfeeding.

Possible side effects of Amoxapine

Like all medicines, amoxapine can cause side effects, although not everyone gets them. Common, less serious side effects may include:

More common: Drowsiness, dry mouth, constipation, blurred vision.

Less common: Nausea, headache, dizziness, weight gain, increased appetite, restlessness, anxiety, insomnia, tremor.

Serious side effects requiring immediate medical attention:

• Signs of allergic reaction: rash, hives, itching, difficulty breathing, swelling of the face, lips, tongue, or throat.
• Fast, pounding, or irregular heartbeat.
• Severe muscle stiffness, fever, sweating, confusion (possible signs of neuroleptic malignant syndrome).
• Uncontrolled movements, especially of the face, lips, or tongue (possible signs of tardive dyskinesia).
• Seizures or convulsions.
• Difficulty urinating.
• Yellowing of the skin or eyes (jaundice), dark urine, or persistent nausea/stomach pain (signs of liver problems).
• Unusual bleeding or bruising.

What is the shelf life of the pills?

The expiry date is mentioned on each blister or bottle. It is different for different batches. The shelf life is typically 2-3 years from the date of manufacture and would differ from batch to batch depending on when they were manufactured. Store at room temperature (68°F to 77°F or 20°C to 25°C) away from light and moisture.

Disclaimer: The content on this blog is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition or treatment and before starting any new medication or changing your current treatment.