Streptavidin granules should be taken 15-30 minutes before gastroscopy.
Streptokinase granules are mainly used for gastroscopy to dissolve and remove the mucus in the stomach, so that the gastric mucosa is clearer in gastroscopy, and are usually taken 15-30 minutes before doing gastroscopy.
Adverse reactions: ① serious adverse reactions: shock, allergic reactions (dyspnea, generalized flushing, edema, etc.), the need to stop the drug and appropriate treatment; ② other adverse reactions: gastric hemorrhage (gastric ulcer site, polyps and other lesions bleeding), occasional rashes, redness of the skin and other allergic reactions.
Contraindications: ① active bleeding in the stomach: ② coagulation abnormalities; ③ severe hepatic and renal insufficiency.
Precautions: ① unstable in acidic conditions, need to be taken at the same time with 1g of sodium bicarbonate; ② dissolved in water can be taken directly; ③ after taking the product will be changed to a lying position, can make the effect better; ④ pregnant and lactating women, as well as children, the safety of the use of the drug is not yet clear.
Streptozotocin granules have adverse reactions such as shock and allergic reactions, it is recommended to use the drug under the guidance of a doctor, not blindly self-medication. To avoid adverse reactions.