Thanks for your query.
Your doctor has diagnosed you as a case of tubercular pleural effusion
and therefore put you on anti-tubercular drugs. And you are facing the problems of severe drug rash
now with those drugs. Therefore the following things you have to do now under consultation of a pulmonologist -
1. Stop akurit4 for some days
2. Getting treated with hydroxyzine
25 mg tablets thrice daily for 7 days and wait for the rashes to go away
3. after that you have to take the tb drugs one-by-one
like first isoniazid
and look for any reaction...then isoniazid and rifampicin
and sameway look for reactions and thus all four drugs have to be reinstituted and find ou the culprit drug. If found then make a modified regime excluding that culprit drug. Your pulmonologist will guide you properly in this regards.