Yingtaiqing refers to diclofenac sodium extended-release capsules, pain relief varies from person to person, for different symptoms and conditions there are differences in the time of pain relief, generally 1-4 hours can play a pain relieving effect.
1. Pharmacokinetics of diclofenac sodium extended-release capsules:
(1) Diclofenac sodium extended-release capsules have analgesic, anti-inflammatory effect, is through the inhibition of cyclooxygenase activity and block the synthesis of prostaglandins, at the same time have a certain inhibition of lipoxygenase and reduce leukotrienes, bradykinin and other products.
(2) The drug is completely absorbed orally, the half-life of the drug is about 2 hours, the plasma protein binding rate is 99%, and the blood concentration reaches the peak after about 4 hours, so the pain relief effect will be obvious in 1-4 hours.
2. Diclofenac sodium extended-release capsules are suitable for the relief of various types of arthritis and other acute mild and moderate pain.
(1) Arthritis: rheumatoid arthritis, osteoarthritis, gouty arthritis.
(2) Mild and moderate pain: pain after surgery, strain injury, toothache, headache, etc.
Therefore, for different conditions, there are some differences in the pain relief effect of diclofenac sodium extended-release capsules.
Adverse reactions of diclofenac sodium extended-release capsules include stomach upset, abdominal pain, headache, dizziness, swelling and so on. It is contraindicated for those who are allergic to the product, for the treatment of perioperative pain in coronary artery bypass graft surgery, and for patients with severe heart failure.