\documentclass[10pt,a4paper]{article}

% Packages
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\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
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\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{sam219}
\pdfinfo{
  /Title (anti-anginals-and-vd.pdf)
  /Creator (Cheatography)
  /Author (sam219)
  /Subject (Anti-anginals and VD Cheat Sheet)
}

% Lengths and widths
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\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
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\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
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\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Anti-anginals and VD Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{sam219} via \textcolor{DarkBackground}{\uline{cheatography.com/201893/cs/43331/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}sam219 \\
  \uline{cheatography.com/sam219} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 10th May, 2024.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{x{2.584 cm} x{2.584 cm} x{2.432 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Nitrodilators}}  \tn
% Row 0
\SetRowColor{LightBackground}
Nitroglycerin\{\{ac\}\} & Isosorbide dinitrate\{\{ac\}\} & Amyl nitrite (Isopentyl nitrite)\{\{ac\}\} \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
Sublingual in emergencies with rapid action but very short half life. & Better oral \seqsplit{bioavailability} and longer half life (1hr) & Inhaled volatile liq. \tn 
% Row Count 10 (+ 6)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{Photosensitive} and tolerance is possiable &  & Not recommended due to flushing. \tn 
% Row Count 14 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{Adverse effects: \newline 1. Vasodilation: headache, hypotension \newline 2. Tolerance \newline 3. {\bf{Large doses= methemoglobinemia \& cyanosis}}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.052 cm} x{3.42 cm} x{2.128 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{CCB}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{Dihydropyridines} & Aralkyl amine deri. & \seqsplit{Benzothiazepine} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{-Nifedipine-} & -Verapamil- & \seqsplit{-Diltiazem-} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
the \seqsplit{prototype;} potent VD & ttt of angina, {\emph{arrythmia}}, HTN & Less potent for arrythmia \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
for HTN, angina. & chiral molecule with {\bf{levorotatory as most potent form}} & for{\bf{ variant angina}} \tn 
% Row Count 11 (+ 4)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{NOT for arrythmia due to no or little effect on heart nodes.} \tn 
% Row Count 13 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{3}{x{8.4cm}}{{\bf{NO2 (nitro gp) essential for activity.}}} \tn 
% Row Count 14 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{Amlodipine} \tn 
% Row Count 15 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{3}{x{8.4cm}}{Longer t1/2 but lesser -ve inotropy due to more vascular selectivity.} \tn 
% Row Count 17 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{-Felodipine, Nicardipine-} \tn 
% Row Count 18 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{Block {\bf{L-type/slow Ca channels}} for coronary VD or spasm relief.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.76 cm} x{3.344 cm} x{3.496 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Antithrombotic \& anti-platelet}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{Aspirin} & Dipyridamole & Thienopyridine deriv. \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
 & Non-nitrate & Purine-receptor blockers on platlets to stop aggregation activation \tn 
% Row Count 6 (+ 4)
% Row 2
\SetRowColor{LightBackground}
 & Potentiates PGI2 (prostacyclin) & -Ticlopidine- \tn 
% Row Count 8 (+ 2)
% Row 3
\SetRowColor{white}
 & Essentially, increases presence of the VD adenosine. & SE: neutropenia \tn 
% Row Count 12 (+ 4)
% Row 4
\SetRowColor{LightBackground}
 & prophylaxis for {\bf{chronic angina pectoris}}. & -Clopidogrel- \tn 
% Row Count 15 (+ 3)
% Row 5
\SetRowColor{white}
 &  & reduced neutropenia \tn 
% Row Count 17 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{K channel agonist}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{-Nicorandil-} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Chemical class: Nicotinamide nitrate ester} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Direct vasodilator for both normal and diseased coronary arteries.} \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}