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Diclofenac sodium painkiller patches belong to the so-called non-steroidal anti-inflammatory drugs (NSAIDs). As a result, they show not only analgesic, but also anti-inflammatory properties. This is because diclofenac works by inhibiting the activity of what is known as cyclooxygenases (COX) – enzymes involved in the reactions leading to the formation of prostaglandins from the lipids of cell membranes. In turn, prostaglandins are involved in the development of the inflammatory reaction.
Painkillers – application
Pain reliever patches with diclofenac sodium can be used for short-term therapy to relieve pain associated with sudden strains, sprains, sprains or bruises following blunt trauma.
Pain reliever patches – advantages and disadvantages
By applying pain relief patches, it should be remembered that their action is based on the appropriate concentration of the active substance in the tissues under the application site. This helps to avoid some of the problems associated with taking medications by mouth. The likelihood of systemic occurrence side effects it is much smaller than after oral administration diclofenac.
Contraindication to the use of painkillers is allergic to diclofenac or any other NSAID. Absorption diclofenac after topical application it is weaker than after oral administration, however, caution should also be exercised in cases of prone to gastrointestinal ulceration or bleeding. It should also not be used painkiller patches in combination with other drugs containing diclofenac or with any other NSAID.
Pain relief patches – use
Pain relief plaster can be applied to the sore spot twice a day: in the morning and in the evening. The maximum dose is 2 pain relief patches even if there is more than one area to be treated. Only one painful area can be treated at a time. Pain reliever patch cannot be used under a tight occlusive (air-impermeable) dressing. It can only be used on intact skin, not on wounds or open wounds. Where after applying a painkiller patch if a skin rash occurs, treatment must be discontinued immediately. Also, remember to post-removal a painkiller patch Avoid exposing the treated areas to direct sunlight and tanning beds for about one day after removing the patch.
Pain relief patches – pregnancy, breastfeeding
During pregnancy and breastfeeding, you must not use any medication without consulting your doctor. The use of this type of preparation is absolutely contraindicated in women in the third trimester of pregnancy. The use of the preparation in the first and second trimesters of pregnancy is allowed only on the express recommendation of a doctor, in justified cases.
The use is also not recommended painkiller patches in women who are breastfeeding, and in women who are planning to become pregnant or who have difficulties in becoming pregnant (as NSAIDs may adversely affect female fertility, although this effect subsides after the end of therapy).