Bacipen 500 Mg (Ampicillin)

Last Updated on 02/16/2026 ✔ Medically Reviewed by Dr. Arjun Srivastav

What Is Bacipen 500 Mg (Ampicillin)?

Bacipen 500 refers to tablets containing baclofen 500 mg (or more commonly a 500 µg/mL or 500 mg formulation unit, depending on the formulation). Baclofen is a muscle relaxant used to relieve muscle stiffness, spasms, and pain.

Bacipen 500 mg (Ampicillin) is a medicine that treats different kinds of bacterial infections. This is a versatile antibiotic to treat infections in different body parts, like-

• Eyes
• Ears
• Nose
• Nasal tract
• Stomach
• Intestines
• Skin

Remember that to use the medicine you have to always follow some basic caution measures, which are given by the doctors.

The doctors always recommend the details of using the medicine, such as the dose, frequency, or duration, once they diagnose the type of infection, its severity, your age, and other health issues.

Manufacturer

Alembic Pharmaceuticals Ltd makes this drug in India.

Composition

Ampicillin 500 mg is the generic component of Bacipen.

Method Of Daily Use For Bacipen 500 Mg (Ampicillin)

Muscle spasticity (stiff or rigid muscles)

Conditions such as:
✔ Multiple sclerosis (MS)
✔ Spinal cord injuries
✔ Stroke-related muscle stiffness
✔ Cerebral palsy muscle spasm

Help improve mobility and reduce discomfort.

• Doctors say that the best method to get the effects of Bacipen 500 mg (Ampicillin) is to take this medicine after a meal.
• Ideally, you should take this pill, after 30 minutes to an hour of having your meal.
• Taking the pills requires you to swallow them with water.

How Does Bacipen 500 Mg (Ampicillin) Work?

Baclofen acts on the central nervous system (CNS) by:

• Reducing nerve signals that cause muscle contraction

• Calming overactive reflexes

• Helping muscles relax

This makes movement easier and reduces painful spasms.

• The action of the medicine is simply to stop the metabolic functions of the bacteria.
• This stops the bacteria from reproducing or living further.
• Eventually, it dies,s and this cures the infection.

Bacipen 500 Mg (Ampicillin) – How Long Does It Last?

Bacipen 500 mg contains ampicillin, a penicillin-type antibiotic used to treat various bacterial infections.

The action of 500 mof g Ampicillin will last around 6 to 7 hours.

• Each dose works for about 6 hours

• The full course usually lasts 5–14 days, depending on the infection type

• Symptom improvement may begin within 2–3 days

What Does Bacipen 500 Mg (Ampicillin) Consist Of?

Ampicillin 500 mg

• A penicillin-type antibiotic

• Works by stopping the growth of bacteria

The generic antibacterial ingredient of the medicine is Ampicillin.

Inactive Ingredients (Excipients)

These help form the tablet/capsule but do not treat the infection. They may vary by manufacturer and can include:

• Microcrystalline cellulose

• Magnesium stearate

• Sodium starch glycolate

• Talc

• Gelatin (in capsules)

• Colouring agents (if applicable)

Is Bacipen 500 Mg (Ampicillin) An Effective Treatment?

Yes, it is quite an effective treatment for treating bacterial infections affecting different body parts, suitable for both adults and children.

Dosage Of Bacipen 500 Mg

Adults (18 years and above)

• Typical dose: 250–500 mg every 6 hours

• Severe infections may require higher doses (as prescribed)

• Usually taken on an empty stomach (30 minutes before or 2 hours after meals)

Children (1 month and older)

• Dose is based on body weight

• Common range: 25–50 mg per kg per day, divided into 3–4 doses

• Severe infections: up to 100 mg per kg per day (doctor supervised)

Infants (Below 1 month)

• Dose is carefully adjusted by a paediatrician

• Given based on weight and medical condition

• Requires strict medical supervision

Elderly Patients

• The same adult dosage may be used

• Dose adjustment may be needed if kidney function is reduced

What Occurs If I Miss Taking A Dose?

It is not generally a good idea to miss taking your dose. This medicine only has a gradual effect, so if you miss many doses, it may not cure the infection at all.

What Occurs If I Overdose On This Medicine?

Avoid taking an excess of Bacipen 500 mg pills, or else it can easily create side effects. Always use the medicinethath the doctors give you.

Benefits Of Taking Bacipen 500 Mg

Physical Benefits:

It helps to get rid of the signs of bacterial infections like fever, skin itching, and so on.

Psychic Benefits:

As the medicine cures the signs of bacterial infections, it helps to get rid of stress and anxiety.

Drug Interaction Classification

With Other Medicines

• Other classes of antibacterial medicines, like Amoxicillin
• Some antifungal or antiparasitic medicines
• Pills to cure fever, like Brufen

With Other Health Issues

• Kidney disorders
• UTIs
• Kidney stones
• Liver disorders

What Are The Side Effects Of Bacipen 500 Mg?

Mild Side Effects

• Headache
• Nausea
• Dizziness
• Diarrhea
• Stomach pain

Severe Side Effects

• Constipation
• Blood with stool
• Severe loss in weight
• Persistent fever

Precautions And Warnings

• Avoid taking the Bacipen 500 mg with alcohol, as it may cause some severe side effects.
• Watch out fora overdose, as excess use can result in many side effects.
• Since the tenure is very short, do not forget to take your pills on time.

When To Seek Medical Help?

• For any severe side effects, get in touch with your doctor right away.
• Take help from your doctor in case you do not get any good effects of the medicine despite using itfor over a week.

Safety Advice for Bacipen 500 Mg

Age Guidelines:

Even though the Bacipen 500 mg medicine is safeforn children, the doctors may recommend them to have a smaller dose.

Do Not Combine With Other Antibiotics:

Use of Bacipen 500 mg is not safe when you combine it with water-soluble antibiotic medicines. This can cause interactions and severe side effects for the patient.

Storage And Disposal Guidelines

To store the medicine, you just have to store it normally under room conditions. Avoid storing in a fridge. However, just make sure that the medicine the conditions are not too hot and humid.

Keep the medicine inside the sachet and take it out only when using the pill. Once the entire sachet is used, use a separate disposal bag to dispose of it.

Is Bacipen 500 Mg Legal In Sydney?

Yes, Bacipen 500 mg is legal within Sydney and all of Australia. The approval for this medicine for retail use was passed by the TGA.

Where To Buy Bacipen 500 Mg In Australia?

To buy Bacipen 500 mg in Australia, check out the local pharmacy stores. Or else there is one more convenient option for patients, and that is to look for this medicine on online pharmacies.

For example, AustraliaRXMeds is one of the most trusted and authentic websites to buy medicine. You can get it at the best rates on our website, get different other strengths, and get it delivered righttot your home.

FAQs