Patentex Oval N - instructions for use, reviews, analogues and forms of release (birth control pills, pills) for local contraception in women, use in pregnancy and lactation. Composition

In this article, you can read the instructions for using the drug Patent Oval H. There are reviews of visitors to the site - consumers of this medication, as well as opinions of doctors specialists on the use of PatenTex Oval in their practice. A big request is to actively add their feedback on the drug: the medicine helped or did not help get rid of the disease, which were observed complications and side effects, possibly not declared by the manufacturer in the annotation. Analogues of the PatenEX Oval H in the presence of existing structural analogs.Use for local contraception in women, as well as during pregnancy and lactation. Composition of the contraceptive.

Patent Oval H - Vaginal contraceptive with spermicidal action.

Suppositories Patentex Oval H at the body temperature are melted and regardless of the amount of vaginal secretion form a foam.

The drug reduces the surface tension of the lipid membrane of spermatozoa and irreversibly paralyzes their ability to move.

The drug has a mechanical effect, t. Spermicidal substance, evenly distributed in the vagina, forms a stable barrier, which prevents the penetration of spermatozoa into the uterus.

The drug Patentex Oval H has a preventive effect against sexually transmitted infections.

Composition

Nonoxynol 9 + auxiliary substances.

Pharmacokinetics

Data on the pharmacokinetics of the drug Patentex Oval are not available.

Indications

Contraception:

• if necessary, episodic protection from pregnancy (including with irregular sexual life);
• with an irregular menstrual cycle;
• if the woman wishes to use the contraceptive independently of the partner;
• when it is necessary to stop (for a short or long time) the use of oral hormonal contraceptives;
• with the simultaneous use of drugs that reduce the effectiveness of oral hormonal contraceptives;
• if there are contraindications to the use of oral contraceptives or to the use of intrauterine contraception.

Forms of release

Vaginal Candles 75 mg.

There are no other dosage forms, be it pills or capsules.

Instructions for use and how to use them

A prerequisite for the effectiveness of Oval H Patentex is its proper application.

Before use, the suppository is removed from the blister in a marked place. Before each sexual act, the suppository is injected deep into the vagina. The drug becomes active after 10 minutes from the time of administration. During this time, the active spermatocyte substance is evenly distributed across the vagina and forms a stable barrier that prevents the passage of spermatozoa into the uterus.

With prolonged sexual intercourse (more than 1 hour), another introduction of another suppository is necessary.

Before each new intercourse, it is necessary to re-insert the suppository, even in cases where the time interval between two sexual acts is less than 1 hour.

It is possible to use Oval H Patentex for a long period of time.

Side effect

The drug is well tolerated by both partners. In rare cases, there is a feeling of warmth. If the vaginal microflora is disturbed, itching and burning sensation in the vagina (or penis) is possible.

Contraindications

• anomalies in the development of genital organs;
• cervical erosion;
• hypersensitivity to the components of the drug.

Application in pregnancy and lactation

Data on the safety and efficacy of Patentex Oval H during lactation (breastfeeding) are not provided.

Use in children

Do not use until the onset of menarche.

special instructions

It is not recommended to make the vaginal toilet earlier than 6 hours after sexual intercourse, in connection with the possible loss of contraceptive effect. Can be used in conjunction with a condom.

Drug Interactions

Patentex Oval H is practically not subjected to systemic absorption, so interaction with other drugs is unlikely.

Because of the possible reduction in spermicidal effect, the suppository should not be used with other drugs intended for intravaginal administration.

Analogues of the drug Patentex Oval H

Structural analogs for the active substance:

• Nonoxynol;
• Sterilin.

Analogues for the pharmacological group (contraceptives for local contraception):

• Benatex;
• Benzalkonium chloride;
• Gynecotheque;
• Contract;
• Contraceptin T;
• Nonoxynol;
• Spermatex;
• Sterilin;
• Pharmaginex;
• Pharmatex;
• Erotex.

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