Terconazole - Padagis Israel Pharmaceuticals Ltd

Rx Only

Terconazole Vaginal Suppositories, 80 mg are white to off-white suppositories for intravaginal administration containing 80 mg of the antifungal agent terconazole, cis-1-[p-[[2-(2,4-Dichlorophenyl)-2- (1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-4-isopropylpiperazine, in triglycerides derived from coconut and/or palm kernel oil (a base of hydrogenated vegetable oils) and butylated hydroxyanisole.

The structural formula of terconazole is as follows:

Terconazole, a triazole derivative, is a white to almost white powder with a molecular weight of 532.47. It is insoluble in water; sparingly soluble in ethanol; and soluble in butanol.

Absorption - Following a single intravaginal application of a suppository containing 240 mg ¹⁴C-terconazole to healthy women, approximately 70% (range: 64-76%) of terconazole remains in the vaginal area during the suppository retention period (16 hours); approximately 10% (range: 5-16%) of the administered radioactivity was absorbed systemically over 7 days. Maximum plasma concentrations of terconazole occur 5 to 10 hours after intravaginal application of the suppository. Systemic exposure to terconazole is approximately proportional to the applied dose. The rate and extent of absorption of terconazole are similar in patients with vulvovaginal candidiasis (pregnant or non-pregnant) and healthy subjects.

Distribution - Terconazole is highly protein bound (94.9%) in human plasma and the degree of binding is independent of drug concentration over the range of 0.01 to 5.0 mcg/mL.

Metabolism - Systemically absorbed terconazole is extensively metabolized (>95%).

Elimination - Across various studies in healthy women, after single or multiple intravaginal administration of terconazole, the mean elimination half-life of unchanged terconazole ranged from 6.4 to 8.5 hours. Following a single intravaginal administration of a suppository containing 240 mg ¹⁴C-terconazole to hysterectomized or tubal ligated women, approximately 3 to 10% (mean ± SD: 5.7 ± 3.0%) of the administered radioactivity was eliminated in the urine and 2 to 6% (mean ± SD: 4.2 ± 1.6%) was eliminated in the feces during the 7-day collection period.

Multiple Dosing - There is no significant increase in maximum plasma concentration or overall exposure (AUC) after multiple daily applications of the suppositories for 3 days.

Photosensitivity reactions have not been observed in U.S. and foreign clinical trials in patients who were treated with terconazole suppositories.

Terconazole Vaginal Suppositories, 80 mg are indicated for the local treatment of vulvovaginal candidiasis (moniliasis). As this product is effective only for vulvovaginitis caused by the genus Candida, the diagnosis should be confirmed by KOH smears and/or cultures.

Patients known to be hypersensitive to terconazole or to any of the components of the suppositories.

Anaphylaxis and toxic epidermal necrolysis have been reported during terconazole therapy. Terconazole Vaginal Suppositories, 80 mg therapy should be discontinued if anaphylaxis or toxic epidermal necrolysis develops.

In the rat, the oral LD 50 values were found to be 1741 and 849 mg/kg for the male and female, respectively. The oral LD 50 values for the male and female dog were ≅1280 and ≥640 mg/kg, respectively.

In the event of oral ingestion of suppository, supportive and symptomatic measures should be carried out.

One Terconazole Vaginal Suppository, 80 mg should be administered intravaginally once daily at bedtime for three consecutive days.

Before prescribing another course of therapy, the diagnosis should be reconfirmed by smears and/or cultures and other pathogens commonly associated with vulvovaginitis ruled out. The therapeutic effect of terconazole vaginal suppositories is not affected by menstruation.

Terconazole Vaginal Suppositories, 80 mg are available as follows:

Carton containing 3 suppositories (NDC 45802-717-08)

Store at 20-25°C (68-77°F) [see USP Controlled Room Temperature].

Manufactured by Padagis^®
Minneapolis, MN 55427

www.padagis.com

2204901
Rev 05-24

3B500 RC PH1

Terconazole Vaginal Suppositories, 80 mg

Three oval suppositories, for use inside the vagina only.

Designed to be inserted into the vagina.

HOW TO USE:

Place one suppository into the vagina each night at bedtime, for 3 nights, as directed by your doctor.

The terconazole vaginal suppository is self-lubricating and may be inserted with or without the applicator.

A. Insertion with the applicator

1. Filling the applicator

• Break off suppository from the foil strip.
• Pull the foil completely apart.
• Place the flat end of the suppository into the open end of the applicator as shown.
• You are now ready to insert the suppository into the vagina.

2. Using the applicator

• Lie on your back with your knees drawn up toward your chest.
• Holding the applicator by the ribbed end of the barrel, gently insert it into the vagina as far as it will comfortably go.
• Press the plunger to release the suppository into the vagina.
• Remove the applicator from the vagina.

3. Cleaning the applicator

After each use, you should thoroughly clean the applicator by following the procedure below:

• Pull the plunger out of the barrel.
• Wash both pieces with lukewarm, soapy water, and dry them thoroughly.
• Put the applicator back together by gently pushing the plunger into the barrel as far as it will go.

B. Insertion without the applicator

• Lie on your back with your knees drawn up toward your chest.
• Place the suppository on the tip of your finger as shown.
• Insert the suppository gently into the vagina as far as it will comfortably go.

STORAGE:

Store at 20-25°C (68-77°F) [see USP Controlled Room Temperature].

See end flap for lot number and expiration date.

A WORD ABOUT YEAST INFECTIONS

Why do yeast infections occur?

Yeast infections are caused by an organism called Candida (KAN di duh). It may be present in small and harmless amounts in the mouth, digestive tract, and vagina. Sometimes the natural balance of the vagina becomes upset. This may lead to rapid growth of Candida, which results in a yeast infection. Symptoms of a yeast infection include itching, burning, redness, and an abnormal discharge.

Your doctor can make the diagnosis of a yeast infection by evaluating your symptoms and looking at a sample of the discharge under the microscope.

How can I prevent yeast infections?

Certain factors may increase your chance of developing a yeast infection. These factors don’t actually cause the problem, but they may create a situation that allows the yeast to grow rapidly.

• Clothing: Tight jeans, nylon underwear, pantyhose, and wet bathing suits can hold in heat and moisture (two conditions in which yeast organisms thrive). Looser pants or skirts, 100% cotton underwear, and stockings may help avoid this problem.
• Diet: Cutting down on sweets, milk products, and artificial sweeteners may reduce the risk of yeast infections.
• Antibiotics: Antibiotics work by eliminating disease-causing organisms. While they are helpful in curing other problems, antibiotics may lead to an overgrowth of Candida in the vagina.
• Pregnancy: Hormonal changes in the body during pregnancy encourage the growth of yeast. This is a very common time for an infection to occur. Until the baby is born, it may be hard to completely eliminate yeast infections. If you believe you are pregnant, tell your doctor.
• Menstruation: Sometimes monthly changes in hormone levels may lead to yeast infections.
• Diabetes: In addition to heat and moisture, yeast thrives on sugar. Because diabetics often have sugar in their urine, their vaginas are rich in this substance. Careful control of diabetes may help prevent yeast infection.

Controlling these factors can help eliminate yeast infections and may prevent them from coming back.

Some other helpful tips:

1. 1.For best results, be sure to use the medication as prescribed by your doctor, even if you feel better quickly.
2. 2.Avoid sexual intercourse, if your doctor advises you to do so. The suppository formulation may damage the diaphragm or latex condom. Therefore, use of the diaphragm or latex condom during therapy with the suppository is not recommended. Consult your physician.
3. 3.If your partner has any penile itching, redness, or discomfort, he should consult his physician and mention that you are being treated for a yeast infection.
4. 4.You can use the medication even if you are having your menstrual period. However, you should not use tampons because they may absorb the medication. Instead, use external pads or napkins until you have finished your medication. You may also wish to wear a sanitary napkin if the vaginal medication leaks.
5. 5.Dry the genital area thoroughly after showering, bathing, or swimming. Change out of a wet bathing suit or damp exercise clothes as soon as possible. A dry environment is less likely to encourage the growth of yeast.
6. 6.Wipe from front to rear (away from the vagina) after a bowel movement.
7. 7.Don’t douche unless your doctor specifically tells you to do so. Douching may disturb the vaginal balance.
8. 8.Don’t scratch if you can help it. Scratching can cause more irritation and spread the infection.
9. 9.Discuss with your physician any medication you are already taking. Certain types of medication can make your vagina more susceptible to infection.
10. 10.Eat nutritious meals to promote your general health.

Manufactured by Padagis^®
Minneapolis, MN 55427

www.padagis.com

2204901
Rev 05-24

3B500 RC PH1

NDC 45802-717-08

Rx Only

Terconazole Vaginal Suppositories, 80 mg

3 SUPPOSITORIES with vaginal applicator