Mundo em Python

Calculadora de Dosagem (usando Tkinter)

Publicado 17-09-2025
Caio Mário 
from tkinter import *

dosagens_mg_por_kg = {
    "paracetamol": 10,
    "ibuprofeno": 5,
    "amoxicilina": 20,
    "dipirona": 15,
    "azitromicina": 10,
    "cefalexina": 25,
    "metoclopramida": 0.1,
    "dexametasona": 0.15,
    "loratadina": 0.2,
    "prednisolona": 1,
    "nimesulida": 1.5,
    "clorfeniramina": 0.1,
    "ambroxol": 1.2,
    "sulfametoxazol": 30,
    "trimetoprim": 6,
    "clavulanato": 6.4,
    "ferro": 3,
    "omeprazol": 1,
    "salbutamol": 0.15,
    "ranitidina": 2,
    "fluconazol": 6,
    "morfina": 0.1,
    "cetirizina": 0.25,
    "furosemida": 1,
    "gentamicina": 5,
    "clindamicina": 10,
    "albendazol": 10,
    "levetiracetam": 20,
    "valproato": 20,
    "carbamazepina": 10
}
root = Tk()
root.geometry("500x400")
root.resizable(0, 0)
root.config(bg="#103030")
root.title("Calculadora de Dosagem")

titulo = Label(text="Calculadora de Dosagem", font=("Arial", 28, "bold"), bg="#103030", fg="#49e3e3")
titulo.place(relx=0.05, rely=0.05)

texto_sub1 = Label(text="Nome do medicamento:", font=("Arial", 18, "bold"), bg="#103030", fg="#49e3e3")
texto_sub1.place(relx=0.05, rely=0.25)

var = StringVar()
lista_medicamentos = [med.capitalize() for med in dosagens_mg_por_kg.keys()]
var.set(lista_medicamentos[0])
dropdown = OptionMenu(root, var, *lista_medicamentos)
dropdown.place(relx=0.62, rely=0.25)
dropdown.config(background='#09A3BA', foreground="#FFFFFF",font=("Arial", 15, "bold"))
dropdown["menu"].config(background='#09A3BA', foreground="#FFFFFF",font=("Arial", 15, "bold"))

texto_sub2 = Label(text="Peso do paciente (kg):", font=("Arial", 18, "bold"), bg="#103030", fg="#49e3e3")
texto_sub2.place(relx=0.05, rely=0.45)

Peso_paciente = StringVar()
Peso_paciente_entrada = Entry(textvariable=Peso_paciente, font=("Arial", 15, "bold"),
                               bg="white", fg="blue", justify='center')
Peso_paciente_entrada.place(relx=0.62, rely=0.46, relwidth=0.33)

resultado = Label(text="", font=("Arial", 16, "bold"), bg="#103030", fg="white")
resultado.place(relx=0.05, rely=0.75)

def calcular_dose():
    medicamento = var.get().lower()
    try:
        peso = float(Peso_paciente.get())
        dose_mg_por_kg = dosagens_mg_por_kg.get(medicamento, 0)
        dose_total = peso * dose_mg_por_kg
        resultado.config(text=f"Dose recomendada: {dose_total:.2f} mg")
    except ValueError:
        resultado.config(text="❌ Digite um peso válido!")

botao = Button(root, text="Calcular Dose", command=calcular_dose,
               font=("Arial", 15, "bold"), bg="#09A3BA", fg="white", padx=10, pady=5)
botao.place(relx=0.35, rely=0.6)

root.mainloop()
0