Vaginal infections are a common issue for many women, and finding an effective treatment can be difficult. The treatment options for vaginal infections include antibiotics, antifungal medications, and antiviral medications; however, for many women, these antibiotics don’t seem to work or don’t work for long. Boric acid capsules are a natural option to antibiotics and have been used for many years to treat Bacterial Vaginosis and Yeast Infections.

What is Boric Acid?

Boric acid is a natural mineral often used as an antiseptic and antifungal agent. It is found in many forms, including powders, liquids, and capsules. Boric acid capsules should be inserted into the vagina and work by changing the pH balance of the vagina, making it difficult for harmful bacteria and fungi to survive.

What Vaginal Infections Can Be Treated With Boric Acid Capsules?

Boric acid is used to treat the following vaginal infections:

How Does Boric Acid Work?

Boric acid capsules work by raising the acidity or the pH of the vagina, creating an environment that is hostile to yeast and other harmful microorganisms. This helps reduce the infection’s growth and relieve symptoms such as itching, burning, and discharge.

The body naturally has yeast on the surface of the skin, throat, mouth, and vagina. Hormonal changes can cause the amount of yeast present to be more than the usual amount needed, resulting in a yeast infection (candidiasis). Boric acid helps treat vaginal infections by interfering with the natural life cycle of the yeast and slowing its growth, preventing it from spreading. The Centers for Disease Control and Prevention recommends Boric Acid Capsules as a second treatment for vaginal yeast infection when antifungal medications are no help. Boric acid capsules also help to treat the smelly discharge from bacterial infections in the vaginal area.

How to Use Boric Acid Capsules

Boric acid capsules should be inserted into the vagina to treat vaginal infections. It is important to follow the instructions carefully and not use boric acid for longer than the suggested period. The recommended usage of boric acid capsules is one capsule inserted into the vagina every night for 7-14 days. It’s also important to note that you should not swallow boric acid capsules. They are very poisonous when taken orally.

It is always best to use it before bedtime. Each capsule has about 600 mg of boric acid and should be inserted once daily for 1-2 weeks. Ensure to clean your hands before using the inserts to prevent the entry of bacteria.

Follow the below steps to place the capsules into the vagina:

  • Wash your hands properly first, then put the capsules into the applicator.
  • Lie down on the back, bend your knees, or stand by keeping one leg on the chair.
  • Place the applicator slowly into the vagina.
  • Release the capsule by pressing the plunger on the applicator.
  • Gently remove the applicator
  • It is best to wear a Panty Liner after inserting

Boric acid capsules take only a few minutes to dissolve in the vagina, so you might observe a watery discharge once it has dissolved. The improvements in using boric acid capsules for infection can be seen within a day; however, it’s best to use for at least seven days for the best results. It is removed from our body through urine within four days.

How to insert boric acid capsules

Benefits of Using Boric Acid Capsules

Boric acid has antifungal and antibacterial properties. Due to these properties, it can prevent the growth of fungi and bacteria in this area. It helps replenish the vaginal flora and maintains vaginal acidity. It can reduce vaginal discharge and vaginal odor and it is often recommended as a secondary treatment if other options are ineffective.

Boric acid capsules are non-toxic and do not cause harmful side effects, making them an excellent choice for women with sensitive skin or allergies. Additionally, boric acid capsules are available without a prescription, making them a convenient option for many women.

Safe and Effective

Boric acid capsules’ most important benefits are their safety and effectiveness. Unlike traditional treatments that may cause negative side effects, boric acid capsules are non-toxic and do not cause harmful reactions.

Available Without a Prescription

Another benefit of boric acid capsules is that they are available without a prescription, making them a convenient and less expensive option for many women. This allows women to treat their vaginal infections quickly and easily without making a trip to the doctor’s office.

Easy to Use

Boric acid capsules are easy to use, as they only need to be inserted into the vagina using your finger or an applicator. This makes boric acid capsules a straightforward solution for women looking for an effective treatment for their vaginal infection.

Alters pH Balance

Boric acid works by altering the pH balance of the vagina, which makes it difficult for harmful bacteria and fungi to survive. This can help to prevent the growth of yeast and other harmful organisms, reducing the likelihood of a vaginal infection.

What Are the Side Effects of Using Boric Acid?

The good thing is that Boric Acid normally does not cause many side effects when used correctly, as recommended. 

The most common thing women will experience is a very watery and gritty discharge which is normal. You should stop the boric acid vaginal capsules if the following occurs.

  • Vaginal pain.
  • Urticaria or hives/rash
  • Burning feeling in the vagina after inserting the capsule.
  • Redness in the vagina.
  • Allergic reaction
  • Skin itching

If you feel discomfort or have ongoing symptoms, stop using the capsules and visit your healthcare professional.

Who should not use boric acid capsules?

-Persons With:

-Pelvic Inflammatory Disease (PID)

-Sexually transmitted infection


-Vaginal bleeding

-Cardiac diseases

-Allergy to Boric Acid or Gelatin



-Immune system disorders

Patients with any type of immunosuppression, such as HIV or AIDS. If you have an STD, you should only use boric acid under the supervision of a doctor. 

It is also good to note that while using boric acid, it’s best not to use tampons because they can absorb the medicine, so use sanitary napkins instead.

What Should I Do If I Miss a Dose of Boric Acid Suppository?

If you have missed a dose, use it as soon as you remember. Or, if it is time for the next dose, skip the previous amount. Do not overload yourself by taking two doses at a time.

In conclusion, boric acid capsules are a safe, effective, and convenient alternative to conventional treatments for vaginal infections. If you are considering using boric acid capsules, follow the instructions carefully and seek medical attention if you experience any symptoms of a more severe condition.

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