<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-03-28</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000730469</issuerCik>
        <issuerName>ALPHARMA INC</issuerName>
        <issuerTradingSymbol>ALO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001232353</rptOwnerCik>
            <rptOwnerName>CAMPBELL JEFFREY</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ALPHARMA INC.</rptOwnerStreet1>
            <rptOwnerStreet2>ONE EXECUTIVE DRIVE</rptOwnerStreet2>
            <rptOwnerCity>FORT LEE</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP, Finance</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Non-Qualified Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>23.96</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2007-03-28</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>14000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>23.96</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2017-03-28</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock A</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>14000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>14000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Unit</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2007-03-28</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>3100</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2010-03-28</value>
            </exerciseDate>
            <expirationDate>
                <value>2010-03-28</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock A</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>3100</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3100</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">These options vest at a rate of 25% on each of the four anniversary dates immediately following the date of grant, subject to the forfeiture and acceleration provisions in the Award Agreement.</footnote>
        <footnote id="F2">Performance Based Restricted Stock Units subject to vesting as follows:  if the Company's cumulative earnings before interest, taxes, depreciation and amortization (&quot;EBITDA&quot;) during the performance period (as defined in the Award Agreement) reaches certain levels, on third anniversary of the grant date, the individual shall receive a percentage of the number of target restricted stock units, provided that such individual is employed by the Company on such date.  This vesting schedule is subject to the forfeiture and acceleration provisions in the Award Agreement.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: Marie Amerasinghe   For: Jeffrey Campbell</signatureName>
        <signatureDate>2007-03-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
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X0202
4
2007-03-28
0
0000730469
ALPHARMA INC
ALO
0001232353
CAMPBELL JEFFREY
C/O ALPHARMA INC.
ONE EXECUTIVE DRIVE
FORT LEE
NJ
07024
0
1
0
0
VP, Finance
Non-Qualified Stock Option (right to buy)
23.96
2007-03-28
4
A
0
14000
23.96
A
2017-03-28
Common Stock A
14000
14000
D
Restricted Stock Unit
0
2007-03-28
4
A
0
3100
0
A
2010-03-28
2010-03-28
Common Stock A
3100
3100
D
These options vest at a rate of 25% on each of the four anniversary dates immediately following the date of grant, subject to the forfeiture and acceleration provisions in the Award Agreement.
Performance Based Restricted Stock Units subject to vesting as follows:  if the Company's cumulative earnings before interest, taxes, depreciation and amortization ("EBITDA") during the performance period (as defined in the Award Agreement) reaches certain levels, on third anniversary of the grant date, the individual shall receive a percentage of the number of target restricted stock units, provided that such individual is employed by the Company on such date.  This vesting schedule is subject to the forfeiture and acceleration provisions in the Award Agreement.
By: Marie Amerasinghe   For: Jeffrey Campbell
2007-03-29