Modacare 300 mg is a wakefulness medication that is used to treat excessive sleepiness disorders containing the active ingredient Modafinil. It belongs to the class of medications called Central Nervous system stimulants and is primarily prescribed for Narcolepsy, Shift Worker Sleep Disorder and Obstructive Sleep apnea.
Unlike traditional amphetamine-based stimulants, Modafinil works through a distant mechanism of action that supports alertness with the same intensity of stimulation.
Composition:
Active Ingredient: Modafinil
Inactive ingredients:
- Lactose Monohydrate
- Microcrystalline cellulose
- Croscarmellose sodium
- Povidone
- Magnesium stearate
- Pregelatinized starch
Mechanism of action:
- Blocks reuptake- Modafinil blocks the reuptake of Dopamine transporter (DAT), the hormone responsible for clearing dopamine out of the synaptic cleft.
- Dopamine accumulates- Since the DAT is inhibited, there is higher build up of dopamine in the space between the neurons.
- Receptors respond- There is increased dopamine availability that leads to stronger stimulation of postsynaptic dopamine receptors.
- Alertness follows- The net effect is heightened wakefulness and improved alertness
Uses:
Modacare 300 mg is used for:
- Excessive sleep disorders like Narcolepsy, Shift worker Sleep Disorder and Obstructive Sleep Apnea
- Attention Deficit Hyperactivity Disorder (ADHD)
- Depression
- Fatigue related to certain medical conditions
- Cognitive support in selected patients as directed by the physician
This medication should only be used for the condition that your physician has prescribed for.
ADDITIONAL INFORMATION
Key Features
| About Modacare 300 mg | |
| Drug class: Wakefulness promoting agent | |
| Chemical class: Diphenylmethanes |
| Product details | |
| Generic name | Modafinil |
| Branded name | Modacare 300 mg |
| Dosage Form | Tablet |
| Route of administration | Oral |
| Packaging | Blister Pack |
| Pack size | 10*10 |
| Strength | 300 mg |
| Used for | Excessive sleep disorder |
| Approximate Onset of action | 30 to 60 minutes |
| Duration of action | 10 to 12 hours |
| Shelf life | 24 months after the manufacturing date |
| Storage Instructions | Store at room temperature away from sunlight and moisture |
DOSAGE
The right dose depends on the condition being treated, along with factors such as age and overall health. The typical adult dosing (18 years and older) is outlined below.
| Condition | Recommended Dose |
| Narcolepsy / Obstructive Sleep Apnea | 200 mg once daily, in the morning |
| Shift Work Sleep Disorder | 200 mg, taken one hour before the work shift begins |
If You Miss a Dose
Skip the missed dose and continue with your regular schedule. Do not take two doses together to make up for a missed one.
Always follow the instructions of the GP and do not increase or decrease your dose without medical advice.
Side effects
Common side effects of Modacare 300 mg are:
- Headache
- Nausea
- Vomiting
- Back pain
- Diarrhea
- Constipation
- Stuffy or runny nose
- Insomnia
- Anxiety
Serious side effects are:
Contact a GP immediately if you experience any of the following:
- Severe depression
- Severe allergic reactions: Swelling of face, lips or tongue; trouble breathing; fever or hives; swallowing
- Aggressive behaviour
- Hallucinations
- Suicidal thoughts
- Blistering, peeling of skin
- Mouth sores
Interactions
- Blood thinners: Blood thinners like warfarin when used together can increase the risk of bleeding.
- Hormonal contraceptives: Modafinil decreases the effectiveness of birth control pills, devices, implants or patches.
- Alcohol: Concomitant use of alcohol and modafinil tablets can increase the risk of serious side effects.
- Grapefruit: Grapefruit or grapefruit juice can increase the levels of modafinil in the body as it blocks the breakdown of modafinil.
- Other medications: Modafinil can reduce blood levels of cyclosporine i.e. an immunosuppressant and may decrease the effectiveness of clopidogrel.
Precautions & Warnings
Consult your GP before taking Modacare 300 mg if you have:
- Cardiovascular issues or high blood pressure
- Liver or kidney impairment
- History of anxiety, depression or psychosis
- Are pregnant, planning to get pregnant or breastfeeding
- Allergy to modafinil or any other inactive ingredients
Avoid driving or operating heavy machineries until you know how the medication reacts for you.
Use the medication only as directed by the GP.
CONCLUSION
Modacare 300 mg can meaningfully improve wakefulness and reduce excessive daytime sleepiness for people managing narcolepsy, obstructive sleep apnea, or shift work sleep disorder. Like any stimulant, it works best when taken under a GP’s guidance, at the recommended dose, and with attention to the precautions outlined above.
FAQs
1. What is Modacare 300 mg?
Modacare 300 mg is a wakefulness prompting medication that consists of Modafinil.
2. What are the common side effects of Modacare 300 mg?
The common side effects of Modacare 300 mg are headache, nausea, vomiting, back pain, anxiety, etc.
3. What is Modacare 300 mg used for?
Modacare 300 mg is used for excessive sleep disorders.
4. What is the best time to take Modacare 300 mg for Shift Worker Sleep Disorder?
The best time to take Modacare 300 mg for Shift Worker Sleep Disorder is 1 hour before the shift.
5. Can Modacare 300 mg clear brain fog?
Yes. Modacare 300 mg can be used to clear brain fog off-label.
Alfie D. –
Modacare 300 mg is a great way to get strong wakefulness when I need an extra boost. “It helps me stay focused and work long hours of work shifts.