Female topical contraceptive pills

Oral contraceptives, as well as many birth control methods including patches, injections, rings and implantable devices, rely on hormones — specifically estrogen and sometimes progestin — to be effective. These birth control methods work by preventing ovulation (the monthly release of an egg from the ovary) and by changing the lining of the uterus and cervical mucus to help block sperm from reaching the egg, fertilizing it, and then implanting it in the uterus. Common side effects of this oral contraceptive include weight gain, breast swelling or tenderness, nausea or stomach upset, and mood changes. In fact, in addition to oral contraceptives, there are also topical contraceptives to choose from.

Women should pay attention to the use of topical contraceptives. They should wash their genitals with warm water 6 hours after sexual intercourse and ejaculation, but not beforehand to avoid affecting the contraceptive effect. When using, the tablet should be placed deep into the vagina according to the prescribed method, not too shallow. Do not sit up or stand after inserting the tablet to prevent it from falling out. For repeated intercourse, another tablet should be inserted. The advantages of external contraceptive tablets are that they are easy to use and do not affect human health and endocrine function. The disadvantage is that the contraceptive effect is slightly poor; it should not be used if you are allergic to external contraceptive pills, such as if you experience a burning sensation in the vulva.

(1) Phenoxyethanol contraceptive suppository: This is a suppository made of phenoxyethanol (content 1 mg) as the main drug and an oily excipient. It can directly kill sperm and prevent sperm from entering the vagina. How to use: Take the contraceptive suppository, peel off the outer tin foil, lie on your back and use clean fingers to slowly push the tip of the suppository forward into the deep vagina. Wait for about 10 minutes for the medicine to dissolve before having sexual intercourse. If ejaculation has not occurred half an hour after insertion, a new one should be inserted. The vagina can be flushed with clean warm water 6 hours after ejaculation. This product is valid for one year and is easy to dissolve and deteriorate. Therefore, please pay attention to the expiration date and check the quality of the drug before use.

(2) Contraceptive: This is a translucent paste that has the similarities between external contraceptive tablets and suppositories. This drug is less effective when used alone and is often used with a vaginal diaphragm or condom. The method of use is to squeeze the contraceptive cream into the contraceptive cream injector, about 10 grams each time, take the upper back position, hold the injector containing the ointment and slowly insert it into the vagina, then pull it out a little, and slowly rotate the injector to inject all the ointment into the vagina. Sexual intercourse can be performed only after the injector is taken out. If used with a vaginal diaphragm or condom, first apply the ointment around the diaphragm, then put the diaphragm in, or put on a condom and apply the contraceptive cream before having sex. This product is valid for 1 year. If it is stored in too cold or too hot, it may deteriorate and become ineffective. Please be careful.

(3) External contraceptive film: Currently, the contraceptive films promoted and used in my country include alkylphenoxylate contraceptive film (containing 50 mg of alkylphenoxylate) and propylene glycol external contraceptive film (containing 50 mg of propylene glycol). The method of use is the same and can be used by both men and women, but it is better for women. Usage: Take a piece of the film, fold it twice to 1/4 of the original size, pinch the two middle layers with the middle finger and index finger, and then push the film into the deep vagina at the cervical opening, or knead it into a soft ball, and use your fingers to push it into the vagina at the cervical opening, and withdraw it immediately after placement to avoid taking out part of the film. Wait 5 to 10 minutes for the film to dissolve before having sex. Mastering the correct usage method is the key to ensuring contraceptive effectiveness. You must be careful when using it. First of all, you must identify the medicine film, because the medicine film is packaged in a book of 10 pieces, and there is a layer of separator paper between each piece of medicine film. If you are not careful, it is easy to use it wrongly or mix it up. Secondly, the film must be placed deep into the vagina and stay there for 5 to 10 minutes. Sexual intercourse can only be performed after the film dissolves.

External contraceptive films are easy to use and have few side effects. A very small number of people will experience increased vaginal discharge, or occasional itching or tingling in the vulva and vagina, and other mild reactions, but these will disappear after normal flushing or discontinuation of the medication. In addition, phenoxyethanol can also prevent sexually transmitted diseases, such as gonorrhea,