Dung thuoc tri tieu chay

Cac thuoc tri tieu chay thuong dung lam mat trieu chung nay bang cach giam su co that cua ruot, giam su tiet dich qua phan, hoac lam can bang he vi khuan o ruot. Do do, nguoi benh bot dau bung, giam dai tien.

Theo co che tac dung, thuoc tri tieu chay duoc chia lam 3 loai.

Lam giam hay liet nhu dong ruot: Day la thuoc cho tac dung cam tieu chay nhanh, manh nhung phai rat than trong vi co nhieu tac dung phu. Dac biet, co thuoc gay nghien va khong duoc dung cho tre em. Vi du paregoric chua cao thuoc phien (gay nghien), chong chi dinh doi voi tre duoi 5 tuoi. Diphenoxylat, loperamid la thuoc tong hop khong gay nghien, it tac dung hon nhung van tranh dung o tre duoi 2 tuoi.

Thuoc la vi sinh vat giup on dinh tap khuan ruot: Trong ruot gia cua chung ta co rat nhieu vi khuan, goi la he tap khuan ruot. Khi he nay bi roi loan, vi khuan co ich bi chet di, mot so vi khuan gay benh tang sinh thi se dan den tieu chay. Hien co nhieu thuoc la che pham chua cac vi sinh vat co ich nhu men, vi khuan... giup tai lap can bang cua he tap khuan ruot.

Thuoc la chat hap phu: Chat hap phu la chat tro ve mat hoa hoc va co cau truc dac biet de hut giu nhung thu lam kich thich niem mac nhu vi khuan, doc to vi khuan, sieu vi, khi sinh ra trong ong tieu hoa. Khi duoc thai ra ngoai, no keo theo cac chat da hut giu. Chat hap phu khong hoa tan va khong duoc hap thu nen tuong doi an toan, thich hop de dieu tri tieu chay co kem chuong bung, tieu chay do duong tieu hoa bi nhiem doc (ngo doc thuc an, nhiem khuan). Than hoat tinh la chat hap phu da duoc dung lau doi. De tri tieu chay, than hoat thuong duoc phoi hop voi thuoc chong co that, thuoc sat khuan duong ruot.

Chi dung thuoc hap phu truoc hoac sau khi dung thuoc khac it nhat 2 gio. Neu khong, chat hap phu se can tro su hap thu cua thuoc uong cung voi no.