Modafinil 200 mg/1 (Modafinil TABLET) 200 mg/1

Modafinil 200 mg/1 is a prescription medication used to improve wakefulness in adults with specific sleep disorders. It is indicated for the following conditions:

• Narcolepsy: Improves wakefulness in patients with narcolepsy, a chronic sleep disorder characterized by excessive daytime sleepiness.
• Obstructive Sleep Apnea (OSA): Treats excessive sleepiness associated with OSA, but does not cure the underlying condition or replace other prescribed treatments such as CPAP therapy.
• Shift Work Disorder (SWD): Helps patients with excessive sleepiness due to working night shifts or irregular hours.

• Modafinil promotes wakefulness by inhibiting dopamine reuptake and increasing extracellular dopamine levels. It also modulates orexin, histamine, and norepinephrine pathways, which contribute to its wakefulness-promoting effects.

Modafinil 200 mg/1 may cause side effects, ranging from common to serious or rare. Common Side Effects:

• Headache: A frequent side effect reported by users.
• Nausea: Some patients may experience mild to moderate nausea.
• Dizziness: Lightheadedness or dizziness can occur.
• Dry mouth: A common side effect that may be mild or moderate.
• Insomnia: Difficulty sleeping may occur, especially if taken late in the day.

Serious or Rare Side Effects

• Skin rash: Severe skin reactions, including Stevens-Johnson syndrome, have been reported.
• Psychiatric symptoms: Mood changes, anxiety, or hallucinations may occur in rare cases.
• Cardiovascular effects: Increased heart rate or blood pressure may be observed.
• Allergic reactions: Severe allergic reactions, including anaphylaxis, are rare but possible.

Modafinil 200 mg/1 should be used with caution and under medical supervision. Important precautions include:

• Allergies: Inform your doctor if you have any known allergies to modafinil or other medications.
• Pregnancy: Use during pregnancy should be discussed with a healthcare provider, as it is categorized as Pregnancy Category C.
• Breastfeeding: Consult your doctor before using modafinil while breastfeeding.
• Liver disease: Dose adjustments may be necessary for patients with severe hepatic impairment.
• Elderly patients: Lower doses may be considered for geriatric patients.
• Store at 20º to 25ºC (68º to 77ºF): Dispense in a tight container, keep out of reach of children.

Modafinil 200 mg/1 may interact with other medications, potentially affecting their efficacy or increasing the risk of side effects. Major Interactions (Avoid):

• MAO inhibitors: Concurrent use should be avoided due to potential serious interactions.
• CYP3A4 inducers or inhibitors: Modafinil may affect the metabolism of drugs metabolized by CYP3A4.
• Warfarin: Modafinil may alter the anticoagulant effects of warfarin.

Moderate Interactions (Monitor Closely)

• Hormonal contraceptives: Modafinil may reduce the effectiveness of hormonal birth control methods.
• Antiepileptic drugs: Modafinil may affect the levels of certain antiepileptic medications.
• Antidepressants: Concurrent use may require monitoring for increased side effects.