Phasilex 500mg Capsule is an antibiotic used to treat various bacterial infections. It is effective against infections of the respiratory tract, ear, skin, bones, and urinary tract. It works by killing the bacteria responsible for the infection, helping to relieve symptoms and promote recovery.

Phasilex 500mg Capsule may be taken with or without food. Take it regularly at evenly spaced intervals as per the schedule prescribed by your doctor. The dose will depend on what you are being treated. Make sure to complete the full course for maximum benefits. Stoping the treatment early can make the infection return.

Common side effects of Phasilex 500mg Capsule include diarrhea, nausea, vomiting, dyspepsia, and abdominal pain. These are usually mild and resolve on their own. However, if they persist or worsen, let your doctor know. They may be able to help manage the side effects or prescribe you an alternate medicine.

Before starting Phasilex 500mg Capsule, let your doctor know if you have a history of allergic reactions to any antibiotics. Let your doctor also know if you have kidney or liver problems. Additionally, inform your doctor about any medicines you are taking as they may affect or be affected by this medicine.

Uses of Phasilex Capsule

Treatment of Bacterial infections

Benefits of Phasilex Capsule

In Treatment of Bacterial infections

Phasilex 500mg Capsule is an antibiotic that helps treat various bacterial infections, such as throat, skin, ear, and urinary tract infections. It works by stopping bacteria from building their protective walls, which kills them and helps the body fight the infections.

Side effects of Phasilex Capsule

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 Phasilex

Diarrhea
Nausea
Vomiting
Indigestion
Abdominal pain

How to use Phasilex Capsule

Take this medicine in the dose and duration as advised by your doctor. Phasilex 500mg Capsule may be taken with or without food, but it is better to take it at a fixed time.

How Phasilex Capsule works

Phasilex 500mg Capsule works by stopping bacteria from building their protective cell walls. It binds to specific proteins in the bacteria, blocking the formation of peptidoglycan, a key component of the cell wall. Without this support, the bacterial wall becomes weak and breaks, leading to the death of the bacteria. This makes Phasilex 500mg Capsule effective in treating bacterial infections.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with Phasilex 500mg Capsule. Please consult your doctor.

Pregnancy

SAFE IF PRESCRIBED

Phasilex 500mg Capsule is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.

Breast feeding

SAFE IF PRESCRIBED

Phasilex 500mg Capsule is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.

Driving

CONSULT YOUR DOCTOR

It is not known whether Phasilex 500mg Capsule alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react.

Kidney

CAUTION

Phasilex 500mg Capsule should be used with caution in patients with kidney disease. Dose adjustment of Phasilex 500mg Capsule may be needed. Please consult your doctor.

Liver

CAUTION

Phasilex 500mg Capsule should be used with caution in patients with liver disease. Dose adjustment of Phasilex 500mg Capsule may be needed. Please consult your doctor.

What if you forget to take Phasilex Capsule?

If you miss a dose of Phasilex 500mg Capsule, 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.

Phasilex 500mg Capsule

₹13.1/Capsule

Sporidex 500 Capsule

Sun Pharmaceutical Industries Ltd

₹27.4/capsule

109% costlier

Phexin 500mg Capsule

Glaxo SmithKline Pharmaceuticals Ltd

₹28.7/capsule

119% costlier

Ceff 500 Capsule

Lupin Ltd

₹24.2/capsule

85% costlier

Cephadex 500 Capsule

Cipla Ltd

₹14.3/capsule

9% costlier

Lexin 500mg Capsule

Intas Pharmaceuticals Ltd

₹12.1/capsule

8% cheaper

View all substitutes

Quick tips

Take it exactly as prescribed by your doctor, even if you start feeling better.
Complete the full course to prevent the infection from returning.
Take it with or without food, but taking it with food may help prevent stomach upset.
Inform your doctor if you have a history of allergies, kidney problems, or other medical conditions.

Fact Box

Chemical Class

Narrow-spectrum {First generation cephalosporins}

Habit Forming

Therapeutic Class

ANTI INFECTIVES

Action Class

First-Generation Cephalosporins

Interaction with drugs

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

Cholera Vaccine (Inactivated) (Oral Route) Severe

Do not consume Cholera Vaccine (Inactivated) two weeks before and at least 10 days after consuming Cefalexin. Please consult your doctor. Cefalexin may reduce the efficacy of Chole... More

Purified Vi Polysaccharide Typhoid Vaccine (Injection Route) Severe

Do not consume Purified Vi Polysaccharide Typhoid Vaccine with Cefalexin. If Purified Vi Polysaccharide Typhoid Vaccine is essential, ensure a gap of at least 3 days after disconti... More

Zinc (Oral Route) Moderate

Ensure a gap of at least 3 hours between taking Cefalexin and Zinc. Zinc may reduce blood levels of Cefalexin.

View all drug interactions

Patient concerns

Scar on face due to bacterial infections

Dr. Atul Jain

Dermatology

Pic is not clear, plz visit for proper opinion

I have a history of recurring yeast and bacterial vaginosis infections.

Dr. Sonu Balhara Ahlawat

Obstetrics and Gynaecology

Tab metrogyl 500 mg twice a day x 5 days and tab fluconazole 150 mg three doses alternate days

User feedback

What are you using Phasilex Capsule for?

Bacterial inf*

100%

*Bacterial infections

How much was the improvement?

Excellent

100%

What were the side-effects while using Phasilex 500mg Capsule?

No Side Effec*

100%

*No Side Effect

How do you take Phasilex Capsule?

With food

100%

Please rate Phasilex 500mg Capsule on price

Average

100%

FAQs

Is cephalexin safe?

Cephalexin is safe if used at prescribed doses for the prescribed duration as advised by your doctor

Can the use of Phasilex 500mg Capsule cause diarrhea?

Yes, the use of Phasilex 500mg Capsule can cause diarrhea. It is an antibiotic that kills harmful bacteria. However, it also affects the helpful bacteria in your stomach or intestine and causes diarrhea. If diarrhea persists, consult your doctor for guidance.

What if Phasilex 500mg Capsule does not work?

Talk to your doctor if Phasilex 500mg Capsule does not seem to work for you. Your doctor may increase the dose of Phasilex 500mg Capsule or switch you to an alternate option, which may work for you.

What if I don't get better after using Phasilex 500mg Capsule?

Inform your doctor if you don't feel better after finishing the full course of treatment. Also, inform him if your symptoms get worse while using this medicine.

Can I stop taking Phasilex 500mg Capsule when my symptoms are relieved?

No, do not stop taking Phasilex 500mg Capsule and complete the full course of treatment even if you feel better. Your symptoms may improve before the infection is completely cured.

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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

Cephalexin [Prescribing Information]. Columbus, Ohio: American Health Packaging; 2024. [Accessed 01 Apr. 2025] (online) Available from:
Cefalexin monohydrate [EMC Label]. South Ruislip, Middlesex: Aurobindo Pharma - Milpharm Ltd.; 2024]. [Accessed 01 Apr. 2025] (online) Available from:

Marketer details

Name: Theon Pharmaceuticals Ltd.

Address: Theon Pharmaceuticals Ltd., Punit Bansal(other), 400, Industrial Area -1, Panchkula - 134113, Haryana, India

Country of origin: India
Expires on or after: July, 2025

A licensed vendor partner from your nearest location will deliver Phasilex 500mg Capsule. 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.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India