You should play the chords as power chords, i.e.:

-------------------------------- | 
-------------------------------- | 
----------7-------12------(b9)---- | 
---(b9)-----7-------12------(b9)---- | 
---(b9)-----5-------10------7----- | 
---7---------------------------- | 
  
   B      D       G       E


Listen the song to get the right strum.


Main Riff:
(played throughout the whole verse)

---------------------------------------- | 
---------------------------------------- | 
---------------------------------------- | 
---------3-2-0-----7-6-5--6-7----------- | 
---2-2---------------------------------- | 
---------------------------------------- | 

 B                D          G             B       D G
 I've been lookin forward to liftin up the veil
 B            D          G             B       D G
 Guess is the answer you know that for sure
           B   D G
 The night time 
              B   D G
 is the right time 
           B         D      G        B     D G
 don't you know girl you've heard it before
     B  D G
 Hey
     B  D G

 
 G           E
 Inhaler, inhaler
              B    D  G
 Yeah yeah yeah
              B    D  G
 Yeah yeah yeah
 G           E    
 Inhaler, inhaler
              B    D  G
 Yeah yeah yeah
              B    D  G
 Yeah yeah yeah

 Cold is the shoulder you'll give me for sure
 Dance with your hips and grind on the floor
 The night time is the right time don't you know girl
 You've heard it before

 Hey
 Inhaler, inhaler
 Yeah yeah yeah
 Yeah yeah yeah
 Inhaler, inhaler
 Inhaler, inhaler
 Yeah yeah yeah
 Yeah yeah yeah

 Inhaler, inhaler, inhaler, inhaler! 
 Yeah yeah yeah