diff --git a/code/game/objects/items/implants/implant_misc.dm b/code/game/objects/items/implants/implant_misc.dm
index 7e5641dcdf3..baf6bb3966d 100644
--- a/code/game/objects/items/implants/implant_misc.dm
+++ b/code/game/objects/items/implants/implant_misc.dm
@@ -34,6 +34,7 @@
 	. = ..()
 	uses--
 	to_chat(imp_in, "<span class='notice'>You feel a sudden surge of energy!</span>")
+	imp_in.SetKnockdown(0)
 	imp_in.set_resting(FALSE)
 	imp_in.reagents.add_reagent(/datum/reagent/medicine/badstims, 6)
 	if(!uses)
diff --git a/code/modules/antagonists/changeling/powers/adrenaline.dm b/code/modules/antagonists/changeling/powers/adrenaline.dm
index ca21aac2279..016721caf5e 100644
--- a/code/modules/antagonists/changeling/powers/adrenaline.dm
+++ b/code/modules/antagonists/changeling/powers/adrenaline.dm
@@ -14,6 +14,6 @@
 	to_chat(user, "<span class='notice'>Energy rushes through us.</span>")
 	user.SetKnockdown(0)
 	user.set_resting(FALSE)
-	user.reagents.add_reagent(/datum/reagent/medicine/changelingadrenaline, 3) //15 seconds
+	user.reagents.add_reagent(/datum/reagent/medicine/changelingadrenaline, 4) //20 seconds
 	user.reagents.add_reagent(/datum/reagent/medicine/changelinghaste, 3) //6 seconds, for a really quick burst of speed
 	return TRUE
diff --git a/code/modules/reagents/chemistry/reagents/medicine_reagents.dm b/code/modules/reagents/chemistry/reagents/medicine_reagents.dm
index b655a55bc91..30976ee68fb 100644
--- a/code/modules/reagents/chemistry/reagents/medicine_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/medicine_reagents.dm
@@ -1345,9 +1345,6 @@
 		var/obj/item/I = M.get_active_held_item()
 		if(I && M.dropItemToGround(I))
 			to_chat(M, "<span class='notice'>Your hands spaz out and you drop what you were holding!</span>")
-	if(prob(33))
-		M.losebreath++
-		M.adjustOxyLoss(1, 0)
 	M.adjustStaminaLoss(-10, 0)
 	M.Jitter(10)
 	M.Dizzy(15)
@@ -1356,7 +1353,7 @@
 	..()
 	ADD_TRAIT(L, TRAIT_SLEEPIMMUNE, type)
 	ADD_TRAIT(L, TRAIT_STUNRESISTANCE, type)
-	L.add_movespeed_modifier(type, update=TRUE, priority=100, multiplicative_slowdown=-0.35, blacklisted_movetypes=(FLYING|FLOATING))
+	L.add_movespeed_modifier(type, update=TRUE, priority=100, multiplicative_slowdown=-0.45, blacklisted_movetypes=(FLYING|FLOATING))
 	L.ignore_slowdown(type)
 
 /datum/reagent/medicine/badstims/on_mob_end_metabolize(mob/living/L)