Macfast 500 Tablet helps relieve pain and fever by blocking the release of certain chemical messengers responsible for fever and pain. It is used to treat headaches, migraine, nerve pain, toothache, sore throat, period (menstrual) pains, arthritis, muscle aches, and the common cold.

Macfast 500 Tablet may be prescribed alone or in combination with another medicine. You should take it regularly as advised by your doctor. It is usually best taken with food otherwise it may upset your stomach. Do not take more or use it for longer than recommended.

Side effects are rare if this medicine is used correctly but this medicine may cause stomach pain, nausea, and vomiting in some people. Consult your doctor if any of these side effects bother you or do not go away.

This medicine is widely prescribed and considered safe but is not suitable for everybody. Before taking it, let your doctor know if you have liver or kidney problems or are using blood-thinning medicines. It may affect the dose or suitability of this medicine. Let your doctor know about all the other medicines you are taking because they may affect, or be affected by, this medicine.

Uses of Macfast Tablet

Benefits of Macfast Tablet

In Pain relief

Macfast 500 Tablet is a common painkiller for treating aches and pains. It is widely used and rarely causes any side effects if taken properly. To get the most benefits, take it as prescribed. Do not take more or for longer than needed as that can be dangerous.

In Treatment of Fever

Macfast 500 Tablet is also used to reduce a high temperature (fever). It works by blocking the release of certain chemical messengers that cause fever. It may be prescribed alone or in combination with other medicines. Take it as prescribed by the doctor.

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Side effects of Macfast Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Macfast

Stomach pain
Nausea
Vomiting

How to use Macfast Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Macfast 500 Tablet is to be taken with food.

How Macfast Tablet works

Macfast 500 Tablet is an analgesic (pain reliever) and anti-pyretic (fever reducer). It works by blocking the release of certain chemical messengers that cause pain and fever.

Safety advice

Alcohol

UNSAFE

It is unsafe to consume alcohol with Macfast 500 Tablet.

Pregnancy

CONSULT YOUR DOCTOR

Macfast 500 Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

Breast feeding

SAFE IF PRESCRIBED

Macfast 500 Tablet is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.

Driving

SAFE

Macfast 500 Tablet does not usually affect your ability to drive.

Kidney

CAUTION

Macfast 500 Tablet should be used with caution in patients with kidney disease. Dose adjustment of Macfast 500 Tablet may be needed. Please consult your doctor.
However, Macfast 500 Tablet contains paracetamol which is considered the safest painkiller for kidney disease patients.

Liver

CAUTION

Macfast 500 Tablet should be used with caution in patients with liver disease. Dose adjustment of Macfast 500 Tablet may be needed. Please consult your doctor.
However, the use of Macfast 500 Tablet is not recommended in patients with severe liver disease and active liver disease.

What if you forget to take Macfast Tablet?

If you miss a dose of Macfast 500 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.

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Quick tips

Macfast 500 Tablet should be taken with food or milk to prevent upset stomach.
Take it as per the dose and duration prescribed by your doctor. Long-term use may lead to serious complications such as stomach bleeding and kidney problems.
Do not take indigestion remedies (antacids) within two hours of taking Macfast 500 Tablet.
Avoid consuming alcohol while taking this medicine as it can increase your risk of stomach problems.
Inform your doctor if you have liver disease as your dose may need to be adjusted.
The doctor may regularly monitor your kidney function, liver function, and levels of blood components if you are taking this medicine for long-term treatment.

Fact Box

Chemical Class

P-Aminophenol Derivative

Habit Forming

Therapeutic Class

PAIN ANALGESICS

Action Class

Analgesic & Antipyretic-PCM

Interaction with drugs

Taking Macfast with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Nimesulide

Brand(s): Nimsun, Neil, Renex

Life-threatening

Oxyphenbutazone

Brand(s): Oxy Triactin, Sioril

Life-threatening

Metamizole

Brand(s): Pyregin, Alpagin, Novalgin RC

Life-threatening

View all interactions

Patient concerns

Suffering from high fever since morning We have been using macfast since morning

Dr. Rahul Yadav

Paediatrics

Hello, fever due to any cause takes some time to subside. You can give macfast (paracetamol) or meftal P for fever control. Also tap water sponging will help in fever control.

fever and 2 months pregnant can take combiflan

Dr. Sonu Balhara Ahlawat

Obstetrics and Gynaecology

No take Crocin for pain relief

User feedback

Patients taking Macfast 500 Tablet

Once A Day

44%

Thrice A Day

27%

Twice A Day

25%

Four Times A *

*Four Times A Day

What are you using Macfast Tablet for?

Fever

71%

Pain relief

14%

Others

11%

Headache

How much was the improvement?

Excellent

39%

Average

33%

Poor

28%

What were the side-effects while using Macfast 500 Tablet?

Allergic reac*

50%

No Side Effec*

50%

*Allergic reaction, No Side Effect

How do you take Macfast Tablet?

With food

83%

With or witho*

17%

*With or without food

Please rate Macfast 500 Tablet on price

Not Expensive

50%

Expensive

33%

Average

17%

FAQs

Q. What if I vomit after taking Macfast 500 Tablet?

If you vomit in less than 30 minutes after having a dose of Macfast 500 Tablet tablets or syrup, retake the same dose again. If you vomit after 30 minutes of a dose, you do not need to take another one until the next standard dose.

Q. When will I feel better after taking the Macfast 500 Tablet?

Usually, you will start feeling better after about half an hour of taking a Macfast 500 Tablet.

Q. How often can I take the Macfast 500 Tablet?

You should only take four doses of Macfast 500 Tablet in 24 hours. There should be a gap of at least 4 hours between two doses. Do not take Macfast 500 Tablet for more than 3 days without consulting a doctor first.

Q. Does Macfast 500 Tablet make babies sleepy?

No, Macfast 500 Tablet does not make babies sleepy. It is a pain-relieving medicine that is also used to control high fever.

Q. Is Macfast 500 Tablet safe for children?

Macfast 500 Tablet is considered safe for children only when used as directed by the doctor.

Q. Is Macfast 500 Tablet an antibiotic?

No, Macfast 500 Tablet is not an antibiotic. It works as a painkiller and fever-reducing medicine.

Q. Can I take Macfast 500 Tablet and ibuprofen together?

Ibuprofen and Macfast 500 Tablet are safe medicines, but both should not be used together. Consult your doctor if you are not sure.

Q. How long does a Macfast 500 Tablet take to work?

Macfast 500 Tablet takes around 30-45 min to start working and show its effects. It is advised to take this medicine for the duration suggested by the doctor. Consult your doctor if you experience any bothersome side effects.

Q. What are the serious side effects of taking an excess of the Macfast 500 Tablet?

Overdose of Macfast 500 Tablete may cause severe life-threatening liver injury. Taking more than the prescribed dose may also cause kidney injury, decreased platelet count, and even coma. Early symptoms of an overdose include nausea, vomiting, and general tiredness. Immediately consult a doctor or reach an emergency in case of a suspected overdose.

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Related lab tests

Complete Blood Count

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Disclaimer:

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

References

Furst DE, Ulrich RW, Varkey-Altamirano C. Nonsteroidal Anti-Inflammatory Drugs, Disease Modifying Antirheumatic Drugs, Nonopioids Analgesics, & Drugs Used in Gout. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. pp. 635-36.
Grosser T, Smyth E, FitzGerald GA. Anti-Inflammatory, Antipyretic, and Analgesic Agents; Pharmacotherapy of Gout. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 982-84.
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. 8-12.
Paracetamol/Acetaminophen. Whiddon Valley: Actavis UK Limited; 1980 [revised 23 Dec. 2016]. [Accessed 02 Apr. 2019] (online) Available from:
Paracetamol. County Tipperary, Ireland: Pinewood Healthcare; 2015. [Accessed 17 Jun. 2019] (online) Available from:
Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-S198. [Accessed 02 Apr. 2019] (online) Available from:
National Health Service. Paracetamol for children. [Accessed 17 Jun. 2019]. (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 02 Apr. 2019] (online) Available from:

Manufacturer/Marketer address

Atlanta Arcade, Marol Church Road, Andheri (East), Mumbai - 400059, INDIA.

Country of origin: India
Expires on or after: May, 2023

A licensed vendor partner from your nearest location will deliver Macfast 500 Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

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