Medicine

This potion gives you Strength III and Instant Health II but also Slowness II and Mining Fatigue IV.

Put this command into a impulse command block (Orange) un-conditional and needs redstone.

/give @p minecraft:potion 1 0 {display:{Name:"Medicine",Lore:["Helps you get better"]},CustomPotionEffects:[{Id:2,Amplifier:1,Duration:200,ShowParticles:0b},{Id:4,Amplifier:3,Duration:1600,ShowParticles:0b},{Id:5,Amplifier:2,Duration:2400,ShowParticles:0b},{Id:6,Amplifier:1,Duration:200,ShowParticles:0b}],CustomPotionColor:16711680}

Medicine